Dan Jonathan Gzesh, MD
NPI 1417984923ActiveIndividual· Psychiatry & Neurology, Neurology· Abington, PA
Psychiatry & Neurology, Neurology (MD) in Abington, Pennsylvania, trained at Jefferson Medical College of Thomas Jefferson University (class of 1985). 276 Medicare patients in 2024, $49,933 paid; nearly all of their 200 Part D prescriptions were generic (98%). Eisai Inc. was the largest of 16 companies reporting payments in 2025, $2,476 in all, mostly compensation for serving as faculty or as a speaker for a me.
Overview
| NPI | 1417984923 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 28, 2006 |
| Last updated in NPPES | Jan 22, 2021 |
| Certified by provider | Jan 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | MD037369E | PA |
| Psychiatry & Neurology, Vascular Neurology | 2084V0102X | MD037369E | PA |
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 - Neurology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 276 |
|---|---|
| Services billed | 1,492 across 20 procedure codes |
| Paid by Medicare | $49,933 |
Part D prescriptions in 2024
| Prescriptions (claims) | 200 · 299 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $10,804 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Neurology |
Medical group
- Abington Neurological Associates LtdWillow Grove, PA · 12 clinicians
Hospital affiliation
- St Mary Medical CenterLanghorne, PA
Industry payments (Open Payments)
- 2025$2,476 · 25 payments from 16 companies
- 2024$5,516 · 24 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Eisai Inc. | $2,004 | 5 |
| Biogen, Inc. | $64.60 | 2 |
| Argenx US, Inc. | $63.09 | 2 |
| Astrazeneca Pharmaceuticals LP | $43.50 | 2 |
| Otsuka America Pharmaceutical, Inc. | $39.90 | 2 |
What the 2025 payments were for
- Compensation for serving as faculty or as a speaker for a medical education program$1,715 · 2 payments
- Food and Beverage$471.81 · 20 payments
- Consulting Fee$245.00 · 1 payment
- Travel and Lodging$43.80 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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