David Wolk, MD
NPI 1881794337ActiveIndividual· Psychiatry & Neurology, Neurology· Philadelphia, PA
Psychiatry & Neurology, Neurology (MD) in Philadelphia, Pennsylvania, trained at Johns Hopkins University School of Medicine (class of 1998). 99 Medicare patients in 2024, $11,319 paid; nearly all of their 251 Part D prescriptions were generic (97%). Beckman Coulter, Inc. was the largest of 3 companies reporting payments in 2025, $15,372 in all, mostly consulting fees.
Overview
| NPI | 1881794337 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 25, 2006 |
| Last updated in NPPES | Aug 6, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | MD072643L | 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 - Neurology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 99 |
|---|---|
| Services billed | 222 across 8 procedure codes |
| Paid by Medicare | $11,319 |
Part D prescriptions in 2024
| Prescriptions (claims) | 251 · 416 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $8,023 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- University of Penn - Medical GroupPhiladelphia, PA · 3,505 clinicians
Hospital affiliations
- Chester County HospitalWest Chester, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Pennsylvania HospitalPhiladelphia, PA
Industry payments (Open Payments)
- 2025$15,372 · 5 payments from 3 companies
- 2024$12,565 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Beckman Coulter, Inc. | $8,180 | 2 |
| Glaxosmithkline, LLC. | $7,150 | 2 |
| Life Molecular Imaging Ltd | $42.07 | 1 |
What the 2025 payments were for
- Consulting Fee$11,830 · 3 payments
- Compensation for serving as faculty or as a speaker for a medical education program$3,500 · 1 payment
- Food and Beverage$42.07 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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