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Primary care doctors who accept Medicare in Thornton, CO
CMS lists 62 clinicians in this specialty with a practice address in Thornton. Accept Medicare assignment (the Medicare-approved amount as full payment): 60. Offer telehealth: 27.
Typical amounts Medicare approves in ZIP 80241 (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.
Colin Leffert, DO
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2017 · Marian University College of Osteopathic MedicineMaleDrug and device company payments (2025): $1,463Joerg H. Skomrock, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2002MaleDrug and device company payments (2025): $80Elizabeth M. Groff, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.1/100✓ TelehealthGraduated 1998 · Perelman School of Med at the University of PennsylvaniaFemaleDrug and device company payments (2025): $199Trevor Harrington, DO
✓ Accepts Medicare assignmentMIPS score (2024): 89.1/100Graduated 2014FemalePeter Heng, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.1/100✓ TelehealthGraduated 2017 · Creighton University School of MedicineMaleDrug and device company payments (2025): $126Sarah A. Liegl, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.1/100Graduated 2004 · Loyola University of Chicago, Stritch School of MedicineFemaleMatthew R. Ludemann, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.1/100Graduated 2006 · Northwestern University Feinberg Medical SchoolMaleColleen M. McGee, DO
✓ Accepts Medicare assignmentMIPS score (2024): 89.1/100Graduated 2007 · Philadelphia College of Osteopathic MedicineFemaleKimberly S. Myers, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.1/100✓ TelehealthGraduated 2000 · Albany Medical College of Union UniversityFemaleKelly M. Okeefe, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.1/100Graduated 1998 · Ohio State University College of MedicineFemaleKatherine L. Walker, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.1/100✓ TelehealthGraduated 1994 · University of Louisville School of MedicineFemaleJuliana Wilking-Johnson, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.1/100✓ TelehealthGraduated 2016MaleOther offices in Thornton: 1Drug and device company payments (2025): $124Christina Zarza, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.1/100✓ TelehealthGraduated 2012 · University of Colorado School of Medicine, DenverFemaleDrug and device company payments (2025): $22Angela Giampaolo, MD
✓ Accepts Medicare assignmentMIPS score (2024): 78.2/100Graduated 2006FemaleJoshua P. Allen, DO
✓ Accepts Medicare assignmentGraduated 2021 · University of North Texas HSC, College of Osteopathic MedMaleRosemary G. Andrianakos, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2014FemaleDrug and device company payments (2025): $363Kylie R. Beukema, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015FemaleDrug and device company payments (2025): $23Bahri Bilir, MD
✓ Accepts Medicare assignmentGraduated 1983MaleDrug and device company payments (2025): $2,281Dallas M. Bogner, MD
✓ Accepts Medicare assignmentGraduated 1994MaleDrug and device company payments (2025): $172Bianca K. Bryant-Greenwood, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2006 · University of Hawaii John A. Burns School of MedicineFemaleBonnie A. Buechel, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2017 · Rutgers New Jersey Medical SchoolFemaleHarry A. Burnett III, MD
✓ Accepts Medicare assignmentGraduated 1977 · Wayne State University School of MedicineMaleWilliam H. Cooper, MD
✓ Accepts Medicare assignmentGraduated 1991 · University of Virginia School of MedicineMaleDrug and device company payments (2025): $24Christopher D. Doll, MD
✓ Accepts Medicare assignmentGraduated 2009 · University of Kansas School of Med (kc/wich/sal)MaleJohn D. Douthit Jr., DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 1992 · University of Kansas School of Med (kc/wich/sal)MaleDrug and device company payments (2025): $634Corinn L. Gayer, DO
✓ Accepts Medicare assignmentGraduated 2016FemaleDrug and device company payments (2025): $82Christopher Gerber, DO
✓ Accepts Medicare assignmentGraduated 2001MaleAlphonse G. Giordano, MD
✓ Accepts Medicare assignmentGraduated 1981MaleKenneth W. Hahn, DO
✓ Accepts Medicare assignmentGraduated 1993 · At Still University of Health Sciences, College of Osteo Med, KirksvilleMaleDrug and device company payments (2025): $2,786Dora H. Hilty, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1995 · University of Texas Medical Branch at GalvestonFemaleDrug and device company payments (2025): $1,162Ann M. Imhof, MD
✓ Accepts Medicare assignmentGraduated 2000 · University of Colorado School of Medicine, DenverFemaleDrug and device company payments (2025): $190Christy T. Kleinke, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2007FemaleDrug and device company payments (2025): $1,653Daniel Kupersmit, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2014MaleMira Lee, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1996 · Ohio State University College of MedicineFemaleDrug and device company payments (2025): $23Brian A. Leonard, DO
✓ Accepts Medicare assignmentGraduated 2008MaleDrug and device company payments (2025): $27Karen M. Lochhead, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1990 · University of Virginia School of MedicineFemaleElisa G. Melendez, MD
✓ Accepts Medicare assignmentGraduated 1995 · University of Colorado School of Medicine, DenverFemaleOther offices in Thornton: 1Thomas D. Mino II, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1992 · Philadelphia College of Osteopathic MedicineMaleDrug and device company payments (2025): $20Mustafa Moazam, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2000MaleDrug and device company payments (2025): $1,050Wittmann S. Murphy, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2021 · Lincoln Mem Univ, Debusk Col of Osteopathic MedMaleDrug and device company payments (2025): $111Suzanne C. Nash, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1991 · University of Colorado School of Medicine, DenverFemaleDrug and device company payments (2025): $2,078Genevieve S. Ochs, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2014 · University of Virginia School of MedicineFemaleDrug and device company payments (2025): $47Donald A. Rabor, MD
✓ Accepts Medicare assignmentGraduated 1989 · Hahnemann University College of MedicineMaleDrug and device company payments (2025): $72Ajit Ramadugu, MD
✓ Accepts Medicare assignmentGraduated 2017 · University of Toledo College of MedicineMaleDrug and device company payments (2025): $2,002Rita R. Redd, MD
✓ Accepts Medicare assignmentGraduated 2010 · University of Mississippi School of MedicineFemaleDrug and device company payments (2025): $51Carlos G. Rodriguez, MD
✓ Accepts Medicare assignmentGraduated 1996 · University of Colorado School of Medicine, DenverMaleDrug and device company payments (2025): $1,096Philip J. Rosenblum, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1993 · Albert Einstein College of Medicine of Yeshiva UniversityMaleDrug and device company payments (2025): $2,601Michael R. Rudolph, MD
✓ Accepts Medicare assignmentGraduated 2015 · University of Colorado School of Medicine, DenverMaleDrug and device company payments (2025): $40Claire S. Schimke, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2002 · Clvlnd Clinic Lerner College of Med of Case Wstn RSV UniversityFemaleKent W. Schreiber, MD
✓ Accepts Medicare assignmentGraduated 2008 · University of Colorado School of Medicine, DenverMaleDrug and device company payments (2025): $2,259Ang T. Sherpa, MD
✓ Accepts Medicare assignmentGraduated 2018FemaleTrevor W. Shull, MD
✓ Accepts Medicare assignmentGraduated 2012 · Ohio State University College of MedicineMaleGregory Starsiak
✓ Accepts Medicare assignmentGraduated 2019 · Kansas City University of Med & Biosciences, College of Osteo MedMaleDrug and device company payments (2025): $43Marlena M. Szewczyk, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2017 · University of Missouri, Columbia School of MedicineFemaleTiffany M. Tesmer, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2020FemaleDrug and device company payments (2025): $43Ian R. Tullberg, MD
✓ Accepts Medicare assignmentGraduated 2006MaleNeha N. Valeja, DO
✓ Accepts Medicare assignmentGraduated 2013 · At Still University of Health Sciences, College of Osteo Med, KirksvilleFemaleDrug and device company payments (2025): $1,780Glenda C. Weeman, DO
✓ Accepts Medicare assignmentGraduated 1985 · Michigan State University College of Osteopathic MedicineFemaleBrian K. Wegner, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1997 · University of Iowa, RJ & L Carver College of MedicineMaleHeather D. West, MD
✓ Accepts Medicare assignmentGraduated 1996 · Loma Linda University School of MedicineFemaleAlejandro Bustamante, MD
May accept assignmentGraduated 1998MaleDrug and device company payments (2025): $103Nancy L. Stoudt, MD
May accept assignmentGraduated 1990 · University of North Carolina at Chapel Hill School of MedicineFemaleDrug and device company payments (2025): $157
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 Thornton
- Nurse practitioners91
- Cardiologists13
- Orthopedic surgeons14
- Neurologists11
- Gastroenterologists6
- Optometrists24
- Podiatrists6
- Oncologists8
- Psychologists3
- Therapists and counselors24
- Physical therapists34
- Audiologists3
- Chiropractors4
- Gynecologists11
- General surgeons3
- Physiatrists8
Other care in Thornton
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).