Robert N. Gerstman, D.O.
NPI 1689680795ActiveIndividual· Psychiatry & Neurology, Psychiatry· Danville, PA
Psychiatry & Neurology, Psychiatry (D.O.) in Danville, Pennsylvania, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $64,832 for 431 claims, against $5,969 paid for services in 2024. Teva Pharmaceuticals USA, Inc. was the largest of 8 companies reporting payments in 2025, $1,231 in all, mostly food and beverage.
Overview
| NPI | 1689680795 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 31, 2006 |
| Last updated in NPPES | Sep 23, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | OS007772L | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 41 |
|---|---|
| Services billed | 133 across 4 procedure codes |
| Paid by Medicare | $5,969 |
Part D prescriptions in 2024
| Prescriptions (claims) | 431 · 445 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $64,832 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Psychiatry |
Medical groups
- Haven Behavioral Services of Reading LLCReading, PA · 15 clinicians
- Haven Behavioral Services of West Chester LLCWest Chester, PA · 13 clinicians
Industry payments (Open Payments)
- 2025$1,231 · 20 payments from 8 companies
- 2024$1,510 · 13 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $396.44 | 5 |
| Axsome Therapeutics, Inc. | $249.99 | 2 |
| Otsuka America Pharmaceutical, Inc. | $190.18 | 4 |
| Abbvie Inc. | $140.80 | 2 |
| Neurocrine Biosciences, Inc. | $125.00 | 1 |
What the 2025 payments were for
- Food and Beverage$1,120 · 19 payments
- Education$111.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 49 psychiatrists in Danville · All psychiatrists in Pennsylvania