Denny John, MD
NPI 1568422848ActiveIndividual· Psychiatry & Neurology, Neurology· Hershey, PA
Psychiatry & Neurology, Neurology (MD) with The Milton S Hershey Medical Center Physicians Group and 1 other group, practicing in Hershey, Pennsylvania. 341 Medicare patients in 2024, $34,840 paid; nearly all of their 200 Part D prescriptions were generic (94%). Emd Serono, Inc. reported $15.00 in payments in 2025, mostly food and beverage. Lists Milton S Hershey Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1568422848 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 23, 2006 |
| Last updated in NPPES | Jun 25, 2026 |
| Certified by provider | Jun 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | MD067617L | PA |
| Psychiatry & Neurology, Neurology | 2084N0400X | 25IA12892800 | NJ |
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 (NJ); Practitioner - Neurology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 341 |
|---|---|
| Services billed | 498 across 18 procedure codes |
| Paid by Medicare | $34,840 |
Part D prescriptions in 2024
| Prescriptions (claims) | 200 · 448 30-day fills |
|---|---|
| Patients | 102 |
| Total drug cost | $48,644 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- The Milton S Hershey Medical Center Physicians GroupHershey, PA · 1,623 clinicians
- Advanced Spine and Pain LLCHammonton, NJ · 44 clinicians
Hospital affiliations
- Milton S Hershey Medical CenterHershey, PA
- Penn State Health Holy Spirit Medical CenterCamp Hill, PA
- Reading HospitalWest Reading, PA
- Upmc Pinnacle HospitalsHarrisburg, PA
Industry payments (Open Payments)
- 2025$15.00 · 1 payment from 1 company
- 2024$125.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Emd Serono, Inc. | $15.00 | 1 |
What the 2025 payments were for
- Food and Beverage$15.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 51 neurologists in Hershey · All neurologists in Pennsylvania