Andrea Nicole Littlefield, PA-C
NPI 1801417613ActiveIndividual· Physician Assistant, Surgical· Oak Ridge, TN
Physician Assistant, Surgical (PA-C) with Tennessee Urology Associates, PLLC and 1 other group, practicing in Oak Ridge, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $453,109 for 1,948 claims, against $190,137 paid for services in 2024. C. R. Bard, Inc. & Subsidiaries was the largest of 13 companies reporting payments in 2025, $1,055 in all, mostly food and beverage. Lists University Health System, Inc as a hospital affiliation.
Overview
| NPI | 1801417613 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | May 4, 2020 |
| Last updated in NPPES | May 27, 2025 |
| Certified by provider | May 27, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | — | — |
| Physician Assistant, Surgical | 363AS0400X | 4249 | 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 | 988 |
|---|---|
| Services billed | 24,508 across 49 procedure codes |
| Paid by Medicare | $190,137 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,948 · 3,813 30-day fills |
|---|---|
| Patients | 736 |
| Total drug cost | $453,109 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Tennessee Urology Associates, PLLCJefferson City, TN · 27 clinicians
- University Urology PCKnoxville, TN · 15 clinicians
Hospital affiliation
- University Health System, IncKnoxville, TN
Industry payments (Open Payments)
- 2025$1,055 · 45 payments from 13 companies
- 2024$771.89 · 18 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| C. R. Bard, Inc. & Subsidiaries | $397.81 | 14 |
| Sumitomo Pharma America, Inc. | $164.15 | 10 |
| Urogen Pharma, Inc. | $113.66 | 5 |
| Abbvie Inc. | $84.78 | 3 |
| Telix Pharmaceuticals | $54.63 | 2 |
What the 2025 payments were for
- Food and Beverage$1,055 · 45 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other surgical physician assistants in Oak Ridge
- 1104802198