P Subakeesan, MD
NPI 1366471427ActiveIndividual· Internal Medicine, Pulmonary Disease· Greenfield, MA
Internal Medicine, Pulmonary Disease (MD) with Baystate Medical Practices Inc and 1 other group, practicing in Greenfield, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $210,780 for 573 claims, against $49,791 paid for services in 2024. Eisai Inc. was the largest of 7 companies reporting payments in 2024, $234.58 in all, mostly food and beverage. Lists Baystate Franklin Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1366471427 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 1, 2006 |
| Last updated in NPPES | Mar 13, 2024 |
| Certified by provider | Mar 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 1017317 | MA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 050563 | CT |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 050563 | CT |
| Internal Medicine, Sleep Medicine | 207RS0012X | 1017317 | 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 - Pulmonary Disease (CT); Practitioner - Pulmonary Disease (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 528 |
|---|---|
| Services billed | 1,403 across 19 procedure codes |
| Paid by Medicare | $49,791 |
Part D prescriptions in 2024
| Prescriptions (claims) | 573 · 809 30-day fills |
|---|---|
| Patients | 211 |
| Total drug cost | $210,780 |
| Generic share | 29% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
| Telehealth | Offers telehealth |
Medical groups
- Baystate Medical Practices IncSpringfield, MA · 1,369 clinicians
- Day Kimball Medical Group IncPutnam, CT · 89 clinicians
Hospital affiliations
- Baystate Franklin Medical CenterGreenfield, MA
- Baystate Medical CenterSpringfield, MA
- Cooley Dickinson Hospital Inc,theNorthampton, MA
- Day Kimball HospitalPutnam, CT
Industry payments (Open Payments)
- 2024$234.58 · 11 payments from 7 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Eisai Inc. | $48.52 | 2 |
| Regeneron Healthcare Solutions, Inc. | $40.10 | 2 |
| Merck Sharp & Dohme LLC | $38.48 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $34.87 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $28.80 | 1 |
What the 2024 payments were for
- Food and Beverage$234.58 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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