David William Fish, DO
NPI 1336301126ActiveIndividual· Psychiatry & Neurology, Psychiatry· Weymouth, MA
Psychiatry & Neurology, Psychiatry (DO) in Weymouth, Massachusetts, trained at University of New England, College of Osteo Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $121,114 for 1,829 claims, against $29,144 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) reported $23.70 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1336301126 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 2, 2008 |
| Last updated in NPPES | Feb 13, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 236483 | 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 - Psychiatry (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 75 |
|---|---|
| Services billed | 331 across 5 procedure codes |
| Paid by Medicare | $29,144 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,829 · 3,508 30-day fills |
|---|---|
| Patients | 126 |
| Total drug cost | $121,114 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Access for Change LLCNorwell, MA · 10 clinicians
Industry payments (Open Payments)
- 2025$23.70 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $23.70 | 1 |
What the 2025 payments were for
- Food and Beverage$23.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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