David M. Greer, MD
NPI 1003807215ActiveIndividual· Psychiatry & Neurology, Vascular Neurology· Boston, MA
Psychiatry & Neurology, Vascular Neurology (MD) in Boston, Massachusetts, trained at University of Florida College of Medicine (class of 1995). Mostly services rather than prescriptions: Medicare paid $25,712 for 114 patients in 2024, with only 29 Part D claims. Ucb, Inc. was the largest of 4 companies reporting payments in 2025, $625.68 in all, mostly food and beverage.
Overview
| NPI | 1003807215 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 4, 2005 |
| Last updated in NPPES | Jul 24, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Vascular Neurology Primary | 2084V0102X | 159453 | MA |
| Psychiatry & Neurology, Neurology | 2084N0400X | 048926 | CT |
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 - Neurology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 114 |
|---|---|
| Services billed | 232 across 15 procedure codes |
| Paid by Medicare | $25,712 |
Part D prescriptions in 2024
| Prescriptions (claims) | 29 · 51 30-day fills |
|---|---|
| Total drug cost | $7,817 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Neurology |
Medical groups
- Bmc Affiliated Physicians, Inc.Brockton, MA · 564 clinicians
- Boston University Neurology Associates IncBoston, MA · 58 clinicians
Hospital affiliations
- Boston Medical CenterBoston, MA
- Boston Medical Center-BrightonBrighton, MA
Industry payments (Open Payments)
- 2025$625.68 · 34 payments from 4 companies
- 2024$217.18 · 19 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $309.54 | 24 |
| Chiesi USA, Inc. | $109.75 | 1 |
| Tg Therapeutics, Inc. | $106.10 | 4 |
| Acadia Pharmaceuticals Inc | $100.29 | 5 |
What the 2025 payments were for
- Food and Beverage$625.68 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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