Wendy N. Mayes, NP
NPI 1871930206ActiveIndividual· Nurse Practitioner, Family· Clinton, TN
Nurse Practitioner, Family (NP) with Summit Medical Group, PLLC, practicing in Clinton, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $350,236 for 2,649 claims, against $19,860 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $1,028 in all, mostly food and beverage. Lists Methodist Medical Center of Oak Ridge as a hospital affiliation.
Overview
| NPI | 1871930206 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | May 24, 2013 |
| Last updated in NPPES | Jun 13, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 17712 | TN |
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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 72 |
|---|---|
| Services billed | 1,191 across 63 procedure codes |
| Paid by Medicare | $19,860 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,649 · 5,574 30-day fills |
|---|---|
| Patients | 244 |
| Total drug cost | $350,236 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Summit Medical Group, PLLCKnoxville, TN · 652 clinicians
Hospital affiliation
- Methodist Medical Center of Oak RidgeOak Ridge, TN
Industry payments (Open Payments)
- 2025$1,028 · 72 payments from 16 companies
- 2024$1,143 · 75 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $177.61 | 14 |
| Pfizer Inc. | $159.30 | 10 |
| Amgen Inc. | $155.39 | 18 |
| Novo Nordisk Inc | $144.85 | 9 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $114.47 | 5 |
What the 2025 payments were for
- Food and Beverage$1,028 · 72 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 family nurse practitioners in Clinton · All family nurse practitioners in Tennessee