Nicolas Evan Merzlak, DO
NPI 1235751140ActiveIndividual· Family Medicine· Cranberry Township, PA
Family Medicine (DO) in Cranberry Township, Pennsylvania, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $323,427 for 2,793 claims, against $33,494 paid for services in 2024. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $355.43 in all, mostly food and beverage.
Overview
| NPI | 1235751140 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 13, 2020 |
| Last updated in NPPES | Sep 1, 2023 |
| Certified by provider | Sep 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | OS022853 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 406 across 32 procedure codes |
| Paid by Medicare | $33,494 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,793 · 7,242 30-day fills |
|---|---|
| Patients | 308 |
| Total drug cost | $323,427 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Allegheny ClinicPittsburgh, PA · 2,389 clinicians
- Keystone Rehabilitation Systems IncSeven Fields, PA · 776 clinicians
Hospital affiliations
- Ahn Wexford HospitalWexford, PA
- Allegheny General HospitalPittsburgh, PA
- West Penn HospitalPittsburgh, PA
Other facilities
- Allegheny Health Network Healthcare at Home Home HHome health agency · Warrendale, PA
Industry payments (Open Payments)
- 2025$355.43 · 27 payments from 7 companies
- 2024$21.07 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $143.10 | 11 |
| Novo Nordisk Inc | $140.69 | 11 |
| Amgen Inc. | $19.92 | 1 |
| Lilly USA, LLC | $19.46 | 1 |
| Stryker Corporation | $16.10 | 1 |
What the 2025 payments were for
- Food and Beverage$355.43 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Cranberry Township
- 1033748199
- 1104172949
- 1194044917
- 1467892794
- 1801821046
- 1932134178
- 1851035679
- 1245610484
- 1770574352
- 1871177808
- 1568660975
- 1467884791
All 18 family medicine physicians in Cranberry Township · All family medicine physicians in Pennsylvania