Matthew Hammer, FNP-BC
NPI 1144659632ActiveIndividual· Nurse Practitioner, Family· Maryland Heights, MO
Nurse Practitioner, Family (FNP-BC) with St Peters Bone and Joint Surgery Inc, practicing in Maryland Heights, Missouri. 240 Medicare patients in 2024, $21,970 paid; all of their 136 Part D prescriptions were generic. Vertex Pharmaceuticals Incorporated reported $15.31 in payments in 2025, mostly food and beverage. Lists St Lukes Hospital as a hospital affiliation.
Overview
| NPI | 1144659632 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Nov 5, 2013 |
| Last updated in NPPES | Nov 5, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 2013039400 | MO |
| Registered Nurse, Emergency | 163WE0003X | 2008021336 | MO |
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 - Nurse Practitioner (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 240 |
|---|---|
| Services billed | 1,075 across 42 procedure codes |
| Paid by Medicare | $21,970 |
Part D prescriptions in 2024
| Prescriptions (claims) | 136 · 136 30-day fills |
|---|---|
| Patients | 106 |
| Total drug cost | $655.78 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- St Peters Bone and Joint Surgery IncO Fallon, MO · 26 clinicians
Hospital affiliation
- St Lukes HospitalChesterfield, MO
Other facilities
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2025$15.31 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $15.31 | 1 |
What the 2025 payments were for
- Food and Beverage$15.31 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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