Maura J. Brennan, MD
NPI 1962595421ActiveIndividual· Internal Medicine, Geriatric Medicine· Springfield, MA
Internal Medicine, Geriatric Medicine (MD) in Springfield, Massachusetts, trained at Yale University School of Medicine (class of 1989). Mostly services rather than prescriptions: Medicare paid $2,447 for 12 patients in 2024, with only 34 Part D claims.
Overview
| NPI | 1962595421 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 2, 2006 |
| Last updated in NPPES | Aug 14, 2026 |
| Certified by provider | Aug 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 73468 | MA |
| Family Medicine, Geriatric Medicine | 207QG0300X | 73468 | 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 - Geriatric Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 25 across 5 procedure codes |
| Paid by Medicare | $2,447 |
Part D prescriptions in 2024
| Prescriptions (claims) | 34 · 42 30-day fills |
|---|---|
| Total drug cost | $1,459 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Geriatric Medicine |
Medical group
- Baystate Medical Practices IncSpringfield, MA · 1,369 clinicians
Hospital affiliation
- Baystate Medical CenterSpringfield, 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 Internal Medicine, Geriatric Medicine providers in Massachusetts →