Gwendolyn Emma Duso Crenshaw, APN, FNP
NPI 1972654374ActiveIndividual· Nurse Practitioner, Family· Knoxville, TN
Nurse Practitioner, Family (APN, FNP) with Covenant Medical Group Inc and 1 other group, practicing in Knoxville, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $359,222 for 691 claims, against $51,395 paid for services in 2024. Jazz Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $174.59 in all, mostly consulting fees. Lists Parkwest Medical Center as a hospital affiliation.
Overview
| NPI | 1972654374 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN, FNP |
| Sole proprietor | No |
| NPI issued | Jan 15, 2007 |
| Last updated in NPPES | Jun 22, 2026 |
| Certified by provider | Jun 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 7802 | 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 | 616 |
|---|---|
| Services billed | 1,418 across 6 procedure codes |
| Paid by Medicare | $51,395 |
Part D prescriptions in 2024
| Prescriptions (claims) | 691 · 1,373 30-day fills |
|---|---|
| Patients | 179 |
| Total drug cost | $359,222 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Covenant Medical Group IncKnoxville, TN · 365 clinicians
- Statcare Outpatient LLCFarragut, TN · 28 clinicians
Hospital affiliation
- Parkwest Medical CenterKnoxville, TN
Industry payments (Open Payments)
- 2025$174.59 · 2 payments from 2 companies
- 2024$282.75 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Jazz Pharmaceuticals Inc. | $150.00 | 1 |
| Inspire Medical Systems, Inc. | $24.59 | 1 |
What the 2025 payments were for
- Consulting Fee$150.00 · 1 payment
- Food and Beverage$24.59 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family nurse practitioners in Knoxville
- 1003232539
- 1003411885
- 1003839382
- 1013252998
- 1013331677
- 1013481522
- 1013489624
- 1033133707
- 1033628284
- 1043076029
- 1043694029
- 1053705756
All 774 family nurse practitioners in Knoxville · All family nurse practitioners in Tennessee