Dawn S. Harbatkin, MD
NPI 1033119284ActiveIndividual· Preventive Medicine, Addiction Medicine· Amherst, NY
Preventive Medicine, Addiction Medicine (MD) in Amherst, New York, trained at Columbia University College of Physicians and Surgeons (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $138,881 for 565 claims, against $21,111 paid for services in 2024. Indivior Inc. was the largest of 19 companies reporting payments in 2025, $847.43 in all, mostly food and beverage.
Overview
| NPI | 1033119284 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 29, 2005 |
| Last updated in NPPES | Dec 20, 2023 |
| Certified by provider | Dec 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Preventive Medicine, Addiction Medicine Primary | 2083A0300X | 202482 | NY |
| Internal Medicine | 207R00000X | 202482 | NY |
| Internal Medicine | 207R00000X | C52221 | CA |
| Preventive Medicine, Addiction Medicine | 2083A0300X | C52221 | CA |
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 - Internal Medicine (CA); Practitioner - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 32 |
|---|---|
| Services billed | 527 across 17 procedure codes |
| Paid by Medicare | $21,111 |
Part D prescriptions in 2024
| Prescriptions (claims) | 565 · 598 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $138,881 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Addiction Medicine |
| Telehealth | Offers telehealth |
Medical group
- Dent Neurologic Group LLPAmherst, NY · 116 clinicians
Industry payments (Open Payments)
- 2025$847.43 · 34 payments from 19 companies
- 2024$5,052 · 86 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Indivior Inc. | $140.18 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $119.78 | 6 |
| Braeburn Inc. | $117.12 | 3 |
| Astrazeneca Pharmaceuticals LP | $79.10 | 4 |
| Neurocrine Biosciences, Inc. | $60.76 | 3 |
What the 2025 payments were for
- Food and Beverage$847.43 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records