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Physiatrists who accept Medicare in Chalfont, PA
CMS lists 8 clinicians in this specialty with a practice address in Chalfont. Accept Medicare assignment (the Medicare-approved amount as full payment): 7. Offer telehealth: 5.
Typical amounts Medicare approves in ZIP 18914 (2024 Medicare rates, the latest CMS has published): a new-patient visit $137, of which you pay about $34; a follow-up visit $74, of which you pay about $19 — 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.
Ari C. Greis, DO
✓ Accepts Medicare assignmentMIPS score (2024): 92.6/100✓ TelehealthGraduated 2003 · Philadelphia College of Osteopathic MedicineMaleOther offices in Chalfont: 1Drug and device company payments (2025): $41Bruce Zhang, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.2/100✓ TelehealthGraduated 2017 · Temple University School of MedicineMaleOther offices in Chalfont: 1Drug and device company payments (2025): $116Mitchell Freedman, DO
✓ Accepts Medicare assignmentMIPS score (2024): 88.3/100Graduated 1982 · Philadelphia College of Osteopathic MedicineMaleDrug and device company payments (2025): $44Garett J. Helber, DO
✓ Accepts Medicare assignmentMIPS score (2024): 88.3/100Graduated 2008 · Ohio University, College of Osteopathic MedicineMaleDavid S. Stolzenberg, DO
✓ Accepts Medicare assignmentMIPS score (2024): 88.3/100✓ TelehealthGraduated 2009 · Philadelphia College of Osteopathic MedicineMaleDrug and device company payments (2025): $183David J. Bozak, DO
✓ Accepts Medicare assignmentMIPS score (2024): 75/100✓ TelehealthGraduated 2006MaleDrug and device company payments (2025): $1,750Robert D. Kelly, DO
✓ Accepts Medicare assignmentMIPS score (2024): 75/100✓ TelehealthGraduated 2006 · University of New England, College of Osteo MedicineMaleDrug and device company payments (2025): $651Kaiwen Guo, MD
May accept assignmentMIPS score (2024): 84.9/100Graduated 2019 · Drexel University College of MedicineMaleDrug and device company payments (2025): $734
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 Chalfont
- Primary care doctors32
- Nurse practitioners10
- Orthopedic surgeons21
- Neurologists7
- Gastroenterologists9
- Ophthalmologists4
- Podiatrists7
- Pulmonologists3
- Endocrinologists4
- Psychologists4
- Physical therapists17
- Chiropractors5
Nearby cities
- Blue Bell4
- Willow Grove7
- East Norriton5
- Quakertown5
- Flourtown4
- Plymouth Meeting3
- Norristown3
- Collegeville15
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).