Phyllis Owusu-Griffin, M.D.
NPI 1427251438ActiveIndividual· Internal Medicine· West Springfield, MA
Internal Medicine (M.D.) with Baystate Medical Practices Inc, practicing in West Springfield, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $762,256 for 8,148 claims, against $64,418 paid for services in 2024. Lists Baystate Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1427251438 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 7, 2007 |
| Last updated in NPPES | Nov 15, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 244654 | 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 | 294 |
|---|---|
| Services billed | 1,005 across 33 procedure codes |
| Paid by Medicare | $64,418 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,148 · 16,463 30-day fills |
|---|---|
| Patients | 622 |
| Total drug cost | $762,256 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Baystate Medical Practices IncSpringfield, MA · 1,369 clinicians
Hospital affiliations
- Baystate Medical CenterSpringfield, MA
- Baystate Noble HospitalWestfield, MA
- Baystate Wing HospitalPalmer, MA
Other facilities
- Amedisys Home Health CareHome health agency · Agawam, MA
- Baystate Home HealthHome health agency · W Springfield, MA
- Elara CaringHome health agency · Braintree, MA
- Baystate HospiceHospice · West Springfield, 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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