Gretchen Jillian Nitz, PA-C
NPI 1508856873ActiveIndividual· Physician Assistant· La Follette, TN
Physician Assistant (PA-C) with Knoxville Hma Physician Management, LLC, practicing in La Follette, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $838,063 for 3,986 claims, against $14,091 paid for services in 2024. Cvrx, Inc. was the largest of 3 companies reporting payments in 2025, $66.82 in all, mostly food and beverage. Lists Lafollette Medical Center as a hospital affiliation.
Overview
| NPI | 1508856873 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 26, 2005 |
| Last updated in NPPES | Mar 9, 2022 |
| Certified by provider | Mar 9, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 119 | 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 - Physician Assistant (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 123 |
|---|---|
| Services billed | 302 across 13 procedure codes |
| Paid by Medicare | $14,091 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,986 · 9,457 30-day fills |
|---|---|
| Patients | 409 |
| Total drug cost | $838,063 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Knoxville Hma Physician Management, LLCKnoxville, TN · 120 clinicians
Hospital affiliation
- Lafollette Medical CenterLa Follette, TN
Industry payments (Open Payments)
- 2025$66.82 · 3 payments from 3 companies
- 2024$97.80 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cvrx, Inc. | $40.60 | 1 |
| Abbott Laboratories | $18.43 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $7.79 | 1 |
What the 2025 payments were for
- Food and Beverage$66.82 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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