John L. Zapas, M.D.
NPI 1487613022ActiveIndividual· Surgery· Frederick, MD
Surgery (M.D.) in Frederick, Maryland, trained at University of Maryland School of Medicine (class of 1991). 227 Medicare patients in 2024, $71,920 paid; nearly all of their 61 Part D prescriptions were generic (97%). Intuitive Surgical, Inc. was the largest of 3 companies reporting payments in 2025, $1,357 in all, mostly food and beverage.
Overview
| NPI | 1487613022 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 22, 2006 |
| Last updated in NPPES | Jun 10, 2025 |
| Certified by provider | Jun 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | C1-0028199 | DE |
| Surgery | 208600000X | D0044227 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (DE); Practitioner - Surgical Oncology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 227 |
|---|---|
| Services billed | 394 across 55 procedure codes |
| Paid by Medicare | $71,920 |
Part D prescriptions in 2024
| Prescriptions (claims) | 61 · 61 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $105.43 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | General Surgery |
Medical group
- Beebe Physician Network Inc.Rehoboth Beach, DE · 310 clinicians
Hospital affiliation
- Beebe Medical CenterLewes, DE
Industry payments (Open Payments)
- 2025$1,357 · 7 payments from 3 companies
- 2024$403.84 · 12 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,167 | 4 |
| Boston Scientific Corporation | $149.84 | 1 |
| Medtronic, Inc. | $40.38 | 2 |
What the 2025 payments were for
- Food and Beverage$889.41 · 5 payments
- Travel and Lodging$467.96 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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