David B. Peterson, MD
NPI 1619918752ActiveIndividual· Internal Medicine· Westfield, MA
Internal Medicine (MD) in Westfield, Massachusetts, trained at Tufts University School of Medicine (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $2,083,392 for 38,639 claims, against $144,406 paid for services in 2024. Acadia Pharmaceuticals Inc was the largest of 3 companies reporting payments in 2025, $64.14 in all, mostly food and beverage.
Overview
| NPI | 1619918752 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 9, 2006 |
| Last updated in NPPES | Feb 1, 2023 |
| Certified by provider | Sep 25, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 51297 | MA |
| Emergency Medicine | 207P00000X | 51297 | 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 | 494 |
|---|---|
| Services billed | 1,830 across 13 procedure codes |
| Paid by Medicare | $144,406 |
Part D prescriptions in 2024
| Prescriptions (claims) | 38,639 · 38,719 30-day fills |
|---|---|
| Patients | 557 |
| Total drug cost | $2,083,392 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Internal Medicine |
Medical groups
- Curana Health of Massachusetts LLCWeymouth, MA · 88 clinicians
- Ch Specialty Services Ma PCSpringfield, MA · 88 clinicians
Hospital affiliation
- Fairview HospitalGreat Barrington, MA
Other facilities
- Harmony Hospice LLCHospice · Chicopee, MA
- Hospice Services of Western & Central MassHospice · Feeding Hills, MA
- Hospicecare in the BerkshiresHospice · Pittsfield, MA
- Berkshire Rehabilitation & Skilled Care CenterNursing home · Sandisfield, MA
- Mission Care at HolyokeNursing home · Holyoke, MA
- Vantage at West Springfield LLCNursing home · West Springfield, MA
- Vantage at Westfield LLCNursing home · Westfield, MA
Industry payments (Open Payments)
- 2025$64.14 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Acadia Pharmaceuticals Inc | $23.33 | 1 |
| Alkermes, Inc. | $21.37 | 1 |
| Viatris Specialty LLC | $19.44 | 1 |
What the 2025 payments were for
- Food and Beverage$64.14 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 internal medicine physicians in Westfield · All internal medicine physicians in Massachusetts