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Primary care doctors who accept Medicare in Greeley, CO
CMS lists 174 clinicians in this specialty with a practice address in Greeley. Accept Medicare assignment (the Medicare-approved amount as full payment): 170. Offer telehealth: 35.
Typical amounts Medicare approves in ZIP 80634 (2024 Medicare rates, the latest CMS has published): a new-patient visit $133, of which you pay about $33; a follow-up visit $102, of which you pay about $26 — the 20% coinsurance after the yearly Part B deductible. Clinicians who don't accept assignment can charge up to 15% more; with a Medicare Advantage plan, your plan's copay applies instead.
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Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Jessica Dolman, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2017 · University of Connecticut School of MedicineFemaleRebecca L. Allyn, MD
✓ Accepts Medicare assignmentMIPS score (2024): 96.7/100Graduated 2004 · University of Colorado School of Medicine, DenverFemaleRobert Blank, MD
✓ Accepts Medicare assignmentMIPS score (2024): 96.7/100Graduated 2016 · Loyola University of Chicago, Stritch School of MedicineMaleKalpana Bicknell, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2003 · Northwestern University Feinberg Medical SchoolFemaleBrian Birks, DO
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2018 · Rocky Vista University College of Osteopathic MedMaleMitchel Brown, DO
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2016 · Rocky Vista University College of Osteopathic MedMaleDrug and device company payments (2025): $25Dani M. Dague, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2020 · University of Colorado School of Medicine, AuroraFemaleAbdurraheem Farrah, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2014MaleKatherine George, DO
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2018 · Nova Southeastern College of Osteo MedicineFemaleStephen A. Groendyk, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2018MaleKyle R. Higbee, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2021 · University of California, San Diego School of MedicineMaleJoseph Huguelet, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2014 · Washington University School of MedicineMaleBrody J. Jones, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2016MaleRyan M. Owen, DO
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2019 · Michigan State University College of Osteopathic MedicineMaleJustin J. Roesch, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2009 · University of New Mexico School of MedicineMaleDrug and device company payments (2025): $96Leah K. Selby, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2011 · University of Washington School of MedicineFemaleJason Spicher, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2021 · Pennsylvania State University College of MedicineMaleConstance K. Steinmann, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2019FemaleKarl Stoltze, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2016 · University of New Mexico School of MedicineMaleDara White, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2018 · Texas a & M University System, HSC, College of MedicineFemaleChristopher A. Zirker, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 2018 · Yale University School of MedicineMaleCristina Demian, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.1/100Graduated 2003FemaleMatthew Elander, DO
✓ Accepts Medicare assignmentMIPS score (2024): 89.1/100Graduated 2023 · Rowan University School of Osteopathic MedicineMaleEdward C. Chen, DO
✓ Accepts Medicare assignmentMIPS score (2024): 87.9/100Graduated 2002 · Oklahoma State University College of Osteopathic MedicineMaleTesfaye Demeke, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.9/100Graduated 1988MaleHarlan Harclerode, DO
✓ Accepts Medicare assignmentMIPS score (2024): 87.9/100Graduated 1982MaleBethany N. Hileman, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.9/100Graduated 2019 · University of Oklahoma College of MedicineFemaleNicolas C. Knauss, DO
✓ Accepts Medicare assignmentMIPS score (2024): 87.9/100Graduated 2011 · Midwestern University, Chicago College of Osteopathic MedMaleRachel M. Koch, DO
✓ Accepts Medicare assignmentMIPS score (2024): 87.9/100Graduated 2013 · Michigan State University College of Osteopathic MedicineFemaleAdam Larkins, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.9/100Graduated 2013 · Medical University of South Carolina College of MedicineMaleAugust Martin, DO
✓ Accepts Medicare assignmentMIPS score (2024): 87.9/100Graduated 2021MaleMatthew Measel, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.9/100Graduated 2007MaleSteven D. Rankin, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.9/100Graduated 2001 · University of Kansas School of Med (kc/wich/sal)MaleMatthew Remakus, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.9/100Graduated 2009 · Temple University School of MedicineMaleMiguel S. Ruelas-Salgado, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.9/100Graduated 2001MaleLeona Shum, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.9/100Graduated 2017 · University of California, Geffen School of MedicineFemaleDrug and device company payments (2025): $24Leo A. Soehnlen, DO
✓ Accepts Medicare assignmentMIPS score (2024): 87.9/100Graduated 2012MaleJeffrey L. Tyer, DO
✓ Accepts Medicare assignmentMIPS score (2024): 87.9/100Graduated 2015MaleNathan Valencia Still, DO
✓ Accepts Medicare assignmentMIPS score (2024): 85.7/100Graduated 2015 · Kansas City University of Med & Biosciences, College of Osteo MedMaleDonna M. Brogmus, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 1987 · University of Illinois College of Med (chi/peor/rock/chm-Urb)FemaleCara E. Brown, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 1995 · University of Missouri, Kansas City, School of MedicineFemaleDrug and device company payments (2025): $930John M. Brown, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 1995 · University of Missouri, Columbia School of MedicineMaleDrug and device company payments (2025): $581Kelsi R. Brown, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 2020FemaleKeith A. Christian, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 2021 · University of Cincinnati College of MedicineMaleDrug and device company payments (2025): $569Daniel R. Clang, DO
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 1994 · University of Kansas School of Med (kc/wich/sal)MaleDrug and device company payments (2025): $34Tamara S. Clang, DO
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 1995 · Michigan State University College of Osteopathic MedicineFemaleDrug and device company payments (2025): $82Alexander T. Grover, DO
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 2023MaleDrug and device company payments (2025): $173Robert S. Haskins, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 1985 · University of Colorado School of Medicine, DenverMaleDrug and device company payments (2025): $699Jessica Hersh, DO
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 2021 · University of North Texas HSC, College of Osteopathic MedFemaleDrug and device company payments (2025): $543Paul D. Lobitz, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 2009 · University of Minnesota Medical SchoolMaleDrug and device company payments (2025): $57Douglas A. Magnuson, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 2002 · University of Colorado School of Medicine, DenverMaleDrug and device company payments (2025): $89Matthew L. Martinez, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 1994 · University of Colorado School of Medicine, DenverMaleDrug and device company payments (2025): $615Erin J. Morley, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 2016 · University of Kansas School of Med (kc/wich/sal)FemaleDrug and device company payments (2025): $1,135Heidi J. Nightengale, DO
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 2017 · Oklahoma State University College of Osteopathic MedicineFemaleOther offices in Greeley: 1Drug and device company payments (2025): $904Michelle K. Paczosa, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 1993 · College of Osteopathic Physicians and Surgeons of Los AngelesFemaleDrug and device company payments (2025): $17Daniel P. Pflieger, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 1992 · University of Nebraska College of MedicineMaleOther offices in Greeley: 1Joy K. Ruff, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 2012 · University of Pittsburgh School of MedicineFemaleDrug and device company payments (2025): $10,267Kyle B. Waugh, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 1993 · University of Oklahoma College of MedicineMaleDrug and device company payments (2025): $702Donald C. Wilson, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100Graduated 1976 · University of Kansas School of Med (kc/wich/sal)MaleOther offices in Greeley: 1Drug and device company payments (2025): $639Mark D. Young, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.4/100✓ TelehealthGraduated 1986 · University of Texas Medical School at HoustonMaleOther offices in Greeley: 1Diego M. Freitas, MD
✓ Accepts Medicare assignmentMIPS score (2024): 76.4/100Graduated 1985 · Uniformed Services Uhs Fe Hebert School of MedMaleOther offices in Greeley: 2Thomas M. Anderson, DO
✓ Accepts Medicare assignmentMIPS score (2024): 74.7/100Graduated 2001 · Des Moines University of Osteopathic Medicine and Health SciencesMaleDrug and device company payments (2025): $30Phebe A. Abraham, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2019FemaleCatie Anderson, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2020 · University of Wisconsin School of MedicineFemaleOther offices in Greeley: 2Nathan R. Ayer, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2001 · University of Rochester School of Medicine and DentistryMaleLynn Bellmore, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015 · University of Wisconsin School of MedicineFemaleDrug and device company payments (2025): $17Mark F. Berntsen, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1993 · University of Kansas School of Med (kc/wich/sal)MaleOther offices in Greeley: 1Richard A. Bertelsen Jr., MD
✓ Accepts Medicare assignmentGraduated 1990 · Wake Forest University School of MedicineMaleKelby F. Bethards, MD
✓ Accepts Medicare assignmentGraduated 2000 · University of Iowa, RJ & L Carver College of MedicineMaleOther offices in Greeley: 1Alexander Blitch, MD
✓ Accepts Medicare assignmentGraduated 2022 · University of Utah School of MedicineMaleDavid Braak, MD
✓ Accepts Medicare assignmentGraduated 2021 · Medical University of South Carolina College of MedicineMaleAllison Brooks, MD
✓ Accepts Medicare assignmentGraduated 2020FemaleTroy K. Buchholz, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2000 · University of Iowa, RJ & L Carver College of MedicineMaleRenee Chen, DO
✓ Accepts Medicare assignmentGraduated 2021 · At Still Un of Hlth Sciences, Col of Osteo Med, MesaFemaleFiona Thuy Chiu, MD
✓ Accepts Medicare assignmentGraduated 2022 · University of New Mexico School of MedicineFemaleDana L. Christiansen, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1993FemaleOther offices in Greeley: 1David J. Cleveland, MD
✓ Accepts Medicare assignmentGraduated 2001 · East Tennessee State University Quillen College of MedicineMaleBenjamin S. Clower, MD
✓ Accepts Medicare assignmentGraduated 2001MaleJeffrey S. Cook, MD
✓ Accepts Medicare assignmentGraduated 2002MaleBarry Cooper, DO
✓ Accepts Medicare assignmentGraduated 2015 · Rocky Vista University College of Osteopathic MedMaleBrady Culver, MD
✓ Accepts Medicare assignmentGraduated 2019 · University of Kentucky College of MedicineMaleSamuel W. Davis, MD
✓ Accepts Medicare assignmentGraduated 2012 · University of Florida College of MedicineMaleOther offices in Greeley: 3Drug and device company payments (2025): $22Cody M. Deck, DO
✓ Accepts Medicare assignmentGraduated 2021 · Lake Erie College of Osteopathic Medicine, ErieMaleNicola Demacopoulos, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1989 · Northeastern Ohio University College of MedicineMaleOther offices in Greeley: 1Anthony A. Doft, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1996 · University of Minnesota Medical SchoolMaleDanielle L. Doro, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2002 · University of Minnesota, Duluth School of MedicineFemaleJason M. Eakes, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2022 · Campbell Univ School of Osteopathic MedicineMaleDrug and device company payments (2025): $77John B. Ebens, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1989 · University of Washington School of MedicineMaleOther offices in Greeley: 1Catherine J. Egan, MD
✓ Accepts Medicare assignmentGraduated 1986 · Pennsylvania State University College of MedicineFemaleDrug and device company payments (2025): $170Amanda Fahrenbruck, DO
✓ Accepts Medicare assignmentGraduated 2022 · Rocky Vista University College of Osteopathic MedFemaleDrug and device company payments (2025): $168Herbert D. Fahrenholtz, MD
✓ Accepts Medicare assignmentGraduated 1972 · University of Kansas School of Med (kc/wich/sal)MaleZachary A. Flake, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2002 · University of Kansas School of Med (kc/wich/sal)MaleOther offices in Greeley: 1Lindsey K. Gerdes, DO
✓ Accepts Medicare assignmentGraduated 2011FemaleJordan Glass, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2022 · Lincoln Mem Univ, Debusk Col of Osteopathic MedMaleDrug and device company payments (2025): $106April D. Goggans, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2009 · Arizona College of Osteopathic Medicine Mid Western UniversityFemaleOther offices in Greeley: 1Atanacio Gomez, MD
✓ Accepts Medicare assignmentGraduated 2016 · San Juan Bautista School of MedicineMaleDrug and device company payments (2025): $26Anna E. Goswick, MD
✓ Accepts Medicare assignmentGraduated 2017 · University of North Carolina at Chapel Hill School of MedicineFemaleShauna M. Grady, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2013FemaleOther offices in Greeley: 2Brent D. Grauerholz, MD
✓ Accepts Medicare assignmentGraduated 1990MaleOther offices in Greeley: 1Francis K. Hall, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2014 · University of Colorado School of Medicine, DenverMaleDrug and device company payments (2025): $127
Showing the first 100 of 174 in this order.
Before you book
This list comes from Medicare's enrollment records, not from reviews. Call the office to confirm the clinician is taking new Medicare patients. With Original Medicare, a clinician who accepts assignment can only charge you the Medicare deductible and coinsurance; one who doesn't may charge up to 15% more than the Medicare-approved amount. If you have a Medicare Advantage plan, check that the clinician is in the plan's network.
The MIPS final score (0–100) comes from Medicare's Merit-based Incentive Payment System for 2024. It combines quality measures, cost, improvement activities and use of certified health records, and it sets a payment adjustment. Clinicians who report as a group share the group's score. It is not a patient rating, and many clinicians have no published score.
Payments from drug and medical device companies come from CMS Open Payments (2025 general payments: meals, travel, consulting and speaking fees, gifts and similar), summed for each clinician. Receiving payments is legal and common and does not mean a clinician did anything wrong.
Other specialists in Greeley
- Nurse practitioners130
- Cardiologists30
- Dermatologists5
- Orthopedic surgeons36
- Neurologists7
- Gastroenterologists13
- Ophthalmologists5
- Optometrists21
- Podiatrists6
- Urologists8
- Pulmonologists13
- Endocrinologists4
- Rheumatologists6
- ENT doctors3
- Oncologists8
- Psychiatrists8
- Psychologists8
- Therapists and counselors76
- Physical therapists41
- Occupational therapists13
- Speech therapists5
- Audiologists6
- Chiropractors14
- Gynecologists12
- General surgeons13
- Vascular surgeons5
- Physiatrists4
- Allergists4
- Neurosurgeons6
- Infectious disease doctors8
Other care in Greeley
Hospitals · Nursing homes · Dialysis centers · Home health agencies · Hospices
Nearby cities
Enrollment, addresses and scores are as reported to CMS and can change. This is not a list of in-network providers for any Medicare Advantage plan, and it is not medical advice. Source: CMS Provider Data Catalog — Doctors and Clinicians National Downloadable File, Clinician MIPS Performance 2024 and Facility Affiliation Data (released Oct 2, 2026).