Thomas J. Pfiffner, M.D.
NPI 1477780054ActiveIndividual· Psychiatry & Neurology, Neurology· Buffalo, NY
Psychiatry & Neurology, Neurology (M.D.) with Dent Neurologic Group LLP, practicing in Buffalo, New York. 604 Medicare patients in 2024, $397,513 paid; all of their 134 Part D prescriptions were generic. Mdd US Operations, LLC was the largest of 2 companies reporting payments in 2025, $283.91 in all, mostly food and beverage.
Overview
| NPI | 1477780054 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 22, 2009 |
| Last updated in NPPES | Jan 27, 2020 |
| Certified by provider | Jan 27, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | MD-42800 | IA |
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 - Neurology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 604 |
|---|---|
| Services billed | 11,766 across 65 procedure codes |
| Paid by Medicare | $397,513 |
Part D prescriptions in 2024
| Prescriptions (claims) | 134 · 194 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $4,347 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Neurology |
Medical group
- Dent Neurologic Group LLPAmherst, NY · 116 clinicians
Industry payments (Open Payments)
- 2025$283.91 · 16 payments from 2 companies
- 2024$1,371 · 40 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mdd US Operations, LLC | $191.67 | 11 |
| Supernus Pharmaceuticals, Inc. | $92.24 | 5 |
What the 2025 payments were for
- Food and Beverage$283.91 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other neurologists in Buffalo
- 1023545654
- 1043288426
- 1063808889
- 1134192404
- 1184117590
- 1184815839
- 1205848306
- 1215995535
- 1235519083
- 1366939167
- 1396298055
- 1558461079
All 44 neurologists in Buffalo · All neurologists in New York