Robert Greg Dorf, D.O.
NPI 1447320080ActiveIndividual· Family Medicine· Londonderry, NH
Family Medicine (D.O.) in Londonderry, New Hampshire, trained at University of New England, College of Osteo Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $218,952 for 2,531 claims, against $115,048 paid for services in 2024. Abbvie Inc. was the largest of 6 companies reporting payments in 2025, $335.71 in all, mostly food and beverage.
Overview
| NPI | 1447320080 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Nov 9, 2006 |
| Last updated in NPPES | Sep 12, 2023 |
| Certified by provider | Sep 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 12485 | NH |
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 - Family Practice (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 537 |
|---|---|
| Services billed | 2,110 across 110 procedure codes |
| Paid by Medicare | $115,048 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,531 · 5,687 30-day fills |
|---|---|
| Patients | 306 |
| Total drug cost | $218,952 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Derry Medical Center, PALondonderry, NH · 99 clinicians
Hospital affiliations
- Elliot HospitalManchester, NH
- Lahey Hospital & Medical Center, BurlingtonBurlington, MA
- Southern Nh Medical CenterNashua, NH
- St Joseph HospitalNashua, NH
Industry payments (Open Payments)
- 2025$335.71 · 14 payments from 6 companies
- 2024$212.80 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $100.22 | 3 |
| Lilly USA, LLC | $74.25 | 4 |
| Novo Nordisk Inc | $64.07 | 3 |
| Pfizer Inc. | $52.49 | 2 |
| Inspire Medical Systems, Inc. | $29.32 | 1 |
What the 2025 payments were for
- Food and Beverage$335.71 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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