Ainsley McCowan, M.D.
NPI 1730591504ActiveIndividual· Internal Medicine· Newton, MA
Internal Medicine (M.D.) in Newton, Massachusetts, trained at Tufts University School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $66,267 for 1,020 claims, against $34,761 paid for services in 2024. Pfizer Inc. was the largest of 9 companies reporting payments in 2025, $338.88 in all, mostly food and beverage.
Overview
| NPI | 1730591504 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 28, 2014 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 269823 | 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 | 79 |
|---|---|
| Services billed | 437 across 26 procedure codes |
| Paid by Medicare | $34,761 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,020 · 2,373 30-day fills |
|---|---|
| Patients | 231 |
| Total drug cost | $66,267 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Internal Medicine |
Medical group
- Pjf Personalized Medical Care LLCChestnut Hill, MA · 2 clinicians
Hospital affiliations
- Brigham and Women Faulkner HospitalJamaica Plain, MA
- Brigham and Women's HospitalBoston, MA
- Emerson Hospital -W Concord, MA
- Massachusetts General HospitalBoston, MA
- Newton-Wellesley HospitalNewton, MA
Industry payments (Open Payments)
- 2025$338.88 · 14 payments from 9 companies
- 2024$305.55 · 12 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $83.57 | 3 |
| Novo Nordisk Inc | $55.97 | 2 |
| Abbvie Inc. | $55.27 | 3 |
| Ardelyx, Inc. | $33.04 | 1 |
| Exact Sciences Corporation | $24.79 | 1 |
What the 2025 payments were for
- Food and Beverage$338.88 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 83 internal medicine physicians in Newton · All internal medicine physicians in Massachusetts