Ernest L. Harp, FNP-BC
NPI 1245802040ActiveIndividual· Nurse Practitioner, Family· Macomb, MI
Nurse Practitioner, Family (FNP-BC) with Kenneth L Gwinn MD PC, practicing in Macomb, Michigan. 47 Medicare patients in 2024, $5,898 paid; nearly all of their 279 Part D prescriptions were generic (97%). Sanofi-Aventis U.S. LLC was the largest of 5 companies reporting payments in 2025, $236.74 in all, mostly food and beverage.
Overview
| NPI | 1245802040 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Jul 13, 2021 |
| Last updated in NPPES | Jul 28, 2026 |
| Certified by provider | Jul 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 4704260783 | MI |
| Nurse Practitioner, Family | 363LF0000X | AP70053964 | WA |
| Nurse Practitioner, Family | 363LF0000X | 4046749 | KY |
| Nurse Practitioner, Family | 363LF0000X | A190445 | IA |
| Nurse Practitioner, Family | 363LF0000X | 95031567 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (CA); Practitioner - Nurse Practitioner (CT); Practitioner - Nurse Practitioner (IA); Practitioner - Nurse Practitioner (KY); Practitioner - Nurse Practitioner (MI); Practitioner - Nurse Practitioner (MS); Practitioner - Nurse Practitioner (SC); Practitioner - Nurse Practitioner (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 47 |
|---|---|
| Services billed | 111 across 11 procedure codes |
| Paid by Medicare | $5,898 |
Part D prescriptions in 2024
| Prescriptions (claims) | 279 · 551 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $7,793 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Kenneth L Gwinn MD PCMacomb, MI · 6 clinicians
Industry payments (Open Payments)
- 2025$236.74 · 7 payments from 5 companies
- 2024$298.54 · 10 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $99.00 | 1 |
| Genzyme Corporation | $65.31 | 2 |
| Glaxosmithkline, LLC. | $35.63 | 2 |
| Regeneron Healthcare Solutions, Inc. | $19.47 | 1 |
| Phathom Pharmaceuticals, Inc. | $17.33 | 1 |
What the 2025 payments were for
- Food and Beverage$137.74 · 6 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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