Michael D. McNamara, DO
NPI 1861477259ActiveIndividual· Psychiatry & Neurology, Psychiatry· Manchester, NH
Psychiatry & Neurology, Psychiatry (DO) in Manchester, New Hampshire, trained at University of New England, College of Osteo Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $1,830,887 for 4,820 claims, against $87,698 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 14 companies reporting payments in 2025, $255,678 in all, mostly speaking and faculty fees.
Overview
| NPI | 1861477259 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Dec 8, 2005 |
| Last updated in NPPES | Mar 18, 2021 |
| Certified by provider | Mar 18, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 16646 | NH |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | T-0707 | NH |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 320000405 | VT |
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 - Psychiatry (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 263 |
|---|---|
| Services billed | 1,527 across 11 procedure codes |
| Paid by Medicare | $87,698 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,820 · 5,034 30-day fills |
|---|---|
| Patients | 183 |
| Total drug cost | $1,830,887 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- The Mental Health Center of Greater ManchesterManchester, NH · 84 clinicians
Industry payments (Open Payments)
- 2025$255,678 · 303 payments from 14 companies
- 2024$164,244 · 270 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $62,055 | 60 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $45,373 | 42 |
| Otsuka America Pharmaceutical, Inc. | $37,810 | 31 |
| Neurocrine Biosciences, Inc. | $37,807 | 35 |
| Axsome Therapeutics, Inc. | $23,872 | 26 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$163,889 · 61 payments
- Consulting Fee$31,981 · 10 payments
- Travel and Lodging$29,738 · 52 payments
- Honoraria$21,725 · 6 payments
- Food and Beverage$8,346 · 174 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Psychiatry providers in Manchester
- 1285996900
- 1669431466
- 1164230587
- 1205644382
- 1316755499
- 1396553475
- 1689482762
- 1346329133
- 1942989850
- 1316817331
- 1427219948
- 1497837165
All Psychiatry & Neurology, Psychiatry providers in New Hampshire →