John Anthony Lapczynski, D.O.
NPI 1780947804ActiveIndividual· Emergency Medicine· Annapolis, MD
Emergency Medicine (D.O.) in Annapolis, Maryland, trained at University of New England, College of Osteo Medicine (class of 2012). 698 Medicare patients in 2024, $107,647 paid; nearly all of their 108 Part D prescriptions were generic (90%). Vapotherm Inc reported $16.25 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1780947804 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 22, 2012 |
| Last updated in NPPES | Dec 22, 2023 |
| Certified by provider | Dec 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | H80870 | MD |
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 - Emergency Medicine (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 698 |
|---|---|
| Services billed | 802 across 27 procedure codes |
| Paid by Medicare | $107,647 |
Part D prescriptions in 2024
| Prescriptions (claims) | 108 · 110 30-day fills |
|---|---|
| Patients | 83 |
| Total drug cost | $2,906 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Emergency Medicine |
Medical group
- Doctors Emergency Service, PAAnnapolis, MD · 20 clinicians
Hospital affiliation
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD
Industry payments (Open Payments)
- 2025$16.25 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vapotherm Inc | $16.25 | 1 |
What the 2025 payments were for
- Food and Beverage$16.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 emergency medicine physicians in Annapolis · All emergency medicine physicians in Maryland