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Gastroenterologists who accept Medicare in Lafayette, CO
CMS lists 15 clinicians in this specialty with a practice address in Lafayette. Accept Medicare assignment (the Medicare-approved amount as full payment): 15. Offer telehealth: 1.
Typical amounts Medicare approves in ZIP 80026 (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.
Erica Boettcher, MD
✓ Accepts Medicare assignmentGraduated 2006 · Oregon Health Sciences University School of MedicineFemaleOther offices in Lafayette: 1Joseph E. Cassara, MD
✓ Accepts Medicare assignmentGraduated 2001 · University of Vermont College of MedicineMaleDrug and device company payments (2025): $2,234David Gatof, MD
✓ Accepts Medicare assignmentGraduated 1997 · University of Florida College of MedicineMaleDrug and device company payments (2025): $1,998Kerri L. Glassner, DO
✓ Accepts Medicare assignmentGraduated 2014 · Rocky Vista University College of Osteopathic MedFemaleWesley B. Kasen, MD
✓ Accepts Medicare assignmentGraduated 2003MaleTaimur Khan, MD
✓ Accepts Medicare assignmentGraduated 2013MaleDrug and device company payments (2025): $1,581Daus Mahnke, MD
✓ Accepts Medicare assignmentGraduated 1999 · Vanderbilt University School of MedicineMaleDrug and device company payments (2025): $500John J. Napierkowski, MD
✓ Accepts Medicare assignmentGraduated 1996 · Northwestern University Feinberg Medical SchoolMaleDrug and device company payments (2025): $25David M. Nolan, MD
✓ Accepts Medicare assignmentGraduated 2007MaleBarbara A. Piasecki, MD
✓ Accepts Medicare assignmentGraduated 1997 · University of Maryland School of MedicineFemaleDrug and device company payments (2025): $46Ramu P. Raju, MD
✓ Accepts Medicare assignmentGraduated 1999MaleDrug and device company payments (2025): $1,438Poorna Ramachandran, DO
✓ Accepts Medicare assignmentGraduated 2009FemaleAndrew L. Samuelson, MD
✓ Accepts Medicare assignmentGraduated 2007 · University of Colorado School of Medicine, DenverMaleJoshua Steinberg, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2014MaleDrug and device company payments (2025): $68,754Nathan J. Susnow, MD
✓ Accepts Medicare assignmentGraduated 2004 · University of Texas Southwestern Medical School at DallasMaleDrug and device company payments (2025): $2,635
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 Lafayette
- Primary care doctors87
- Nurse practitioners68
- Cardiologists49
- Dermatologists7
- Orthopedic surgeons24
- Neurologists11
- Ophthalmologists16
- Optometrists8
- Urologists9
- Pulmonologists9
- Rheumatologists3
- ENT doctors8
- Oncologists10
- Psychiatrists6
- Psychologists4
- Therapists and counselors35
- Physical therapists44
- Occupational therapists4
- Audiologists8
- Chiropractors5
- Gynecologists13
- General surgeons16
- Vascular surgeons3
- Neurosurgeons5
Other care in Lafayette
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).