James Adam Greenberg, MD
NPI 1962491456ActiveIndividual· Obstetrics & Gynecology· Boston, MA
Obstetrics & Gynecology (MD) in Boston, Massachusetts, trained at New York University School of Medicine (class of 1988). In 2024 Medicare paid $10,571 for 61 patients, and Part D covered 99 of their prescriptions, 70% of them generic. Rejoni Inc. was the largest of 3 companies reporting payments in 2025, $13,230 in all, mostly consulting fees.
Overview
| NPI | 1962491456 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 18, 2005 |
| Last updated in NPPES | May 16, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 74712 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 61 |
|---|---|
| Services billed | 104 across 16 procedure codes |
| Paid by Medicare | $10,571 |
Part D prescriptions in 2024
| Prescriptions (claims) | 99 · 188 30-day fills |
|---|---|
| Patients | 33 |
| Total drug cost | $7,650 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Brigham Faulkner OB GYN Associates PCBoston, MA · 6 clinicians
Hospital affiliations
- Brigham and Women Faulkner HospitalJamaica Plain, MA
- Brigham and Women's HospitalBoston, MA
Industry payments (Open Payments)
- 2025$13,230 · 4 payments from 3 companies
- 2024$26,264 · 11 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Rejoni Inc. | $12,941 | 2 |
| Hologic Sales and Service, LLC | $199.54 | 1 |
| Medtronic, Inc. | $90.15 | 1 |
What the 2025 payments were for
- Consulting Fee$12,750 · 1 payment
- Food and Beverage$480.25 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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