Steven R. Flier, M.D.
NPI 1013905751ActiveIndividual· Internal Medicine· Wellesley, MA
Internal Medicine (M.D.) in Wellesley, Massachusetts, trained at Albert Einstein College of Medicine of Yeshiva University (class of 1975). Their prescriptions cost Medicare Part D more than their services did: $486,023 for 3,428 claims, against $104,784 paid for services in 2024.
Overview
| NPI | 1013905751 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 6, 2005 |
| Last updated in NPPES | Dec 30, 2025 |
| Certified by provider | Dec 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 40073 | MA |
| Internal Medicine, Nephrology | 207RN0300X | 40073 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 194 |
|---|---|
| Services billed | 1,239 across 26 procedure codes |
| Paid by Medicare | $104,784 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,428 · 8,105 30-day fills |
|---|---|
| Patients | 208 |
| Total drug cost | $486,023 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 1975 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
Medical groups
- Select Rehabilitation, LLCGlenview, IL · 2,046 clinicians
- Personal Physicians Healthcare PCWellesley, MA · 7 clinicians
Hospital affiliations
- Beth Israel Deaconess Medical CenterBoston, MA
- Brigham and Women's HospitalBoston, MA
- Massachusetts General HospitalBoston, MA
- Nantucket Cottage HospitalNantucket, MA
- Newton-Wellesley HospitalNewton, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 96 internal medicine physicians in Wellesley · All internal medicine physicians in Massachusetts