Mark Kreimer, DO
NPI 1255735221ActiveIndividual· Emergency Medicine· Brooklyn, NY
Emergency Medicine (DO) in Brooklyn, New York, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2014). In 2024 Medicare paid $66,652 for 413 patients, and Part D covered 110 of their prescriptions, 89% of them generic. Astrazeneca Pharmaceuticals LP reported $19.86 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1255735221 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Oct 20, 2014 |
| Last updated in NPPES | Oct 28, 2025 |
| Certified by provider | Oct 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 288572 | NY |
| Emergency Medicine | 207P00000X | OS17564 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (FL); Practitioner - Emergency Medicine (NJ); Practitioner - Emergency Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 413 |
|---|---|
| Services billed | 492 across 16 procedure codes |
| Paid by Medicare | $66,652 |
Part D prescriptions in 2024
| Prescriptions (claims) | 110 · 110 30-day fills |
|---|---|
| Patients | 65 |
| Total drug cost | $3,154 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Emergency Medicine |
Medical groups
- North Shore-Lij Medical PCStaten Island, NY · 6,440 clinicians
- Paragon Contracting Services LLCBoca Raton, FL · 414 clinicians
- Physicians Medical Associates New York PCSuffern, NY · 102 clinicians
- Dobbs Ferry Emergency Medicine, PCDobbs Ferry, NY · 39 clinicians
- Emed LLPBoca Raton, FL · 28 clinicians
Hospital affiliations
- Boca Raton Regional HospitalBoca Raton, FL
- Lenox Hill HospitalNew York, NY
- Palmetto General HospitalHialeah, FL
- St John's Riverside HospitalYonkers, NY
Industry payments (Open Payments)
- 2024$19.86 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $19.86 | 1 |
What the 2024 payments were for
- Food and Beverage$19.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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