Mark Clark, MD
NPI 1588737167ActiveIndividual· Emergency Medicine· New York, NY
Emergency Medicine (MD) in New York, New York, trained at Warren Alpert Medical School of Brown University (class of 1993). 451 Medicare patients in 2024, $60,163 paid; nearly all of their 186 Part D prescriptions were generic (93%).
Overview
| NPI | 1588737167 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 15, 2006 |
| Last updated in NPPES | Feb 22, 2022 |
| Certified by provider | Feb 22, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 197373 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 451 |
|---|---|
| Services billed | 713 across 20 procedure codes |
| Paid by Medicare | $60,163 |
Part D prescriptions in 2024
| Prescriptions (claims) | 186 · 194 30-day fills |
|---|---|
| Patients | 136 |
| Total drug cost | $4,035 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Warren Alpert Medical School of Brown University |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Schuyler Hospital IncMontour Falls, NY · 43 clinicians
- Cma Medical Practice PLLCIthaca, NY · 28 clinicians
Hospital affiliations
- Cayuga Medical Center at IthacaIthaca, NY
- Nyack HospitalNyack, NY
- Schuyler HospitalMontour Falls, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,120 emergency medicine physicians in New York · All emergency medicine physicians in New York