Allan Zezula, MD
NPI 1558006841ActiveIndividual· Family Medicine· Lititz, PA
Family Medicine (MD) with Penn State Health Medical Group LLC, practicing in Lititz, Pennsylvania. Part D covered 447 prescriptions written in 2024, 82% of them generic. Novo Nordisk Inc was the largest of 5 companies reporting payments in 2025, $234.47 in all, mostly food and beverage. Lists Lancaster General Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1558006841 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 1, 2022 |
| Last updated in NPPES | Oct 18, 2025 |
| Certified by provider | Oct 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD486079 | 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 - Family Practice (PA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 447 · 847 30-day fills |
|---|---|
| Patients | 92 |
| Total drug cost | $41,709 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Penn State Health Medical Group LLCCamp Hill, PA · 734 clinicians
Hospital affiliations
- Lancaster General HospitalLancaster, PA
- Milton S Hershey Medical CenterHershey, PA
- Penn State Health Lancaster Medical CenterLancaster, PA
- Penn State Health St. JosephReading, PA
- Upmc LititzLititz, PA
Industry payments (Open Payments)
- 2025$234.47 · 12 payments from 5 companies
- 2024$73.08 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $91.72 | 5 |
| Otsuka America Pharmaceutical, Inc. | $52.30 | 2 |
| Lilly USA, LLC | $37.95 | 2 |
| Glaxosmithkline, LLC. | $29.53 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $22.97 | 1 |
What the 2025 payments were for
- Food and Beverage$234.47 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 family medicine physicians in Lititz · All family medicine physicians in Pennsylvania