Lillia Afton Zellers, APRN-C
NPI 1528620473ActiveIndividual· Family Medicine· Tazewell, TN
Family Medicine (APRN-C) with Ado Inc, practicing in Tazewell, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $174,120 for 1,889 claims, against $11,477 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 7 companies reporting payments in 2025, $425.27 in all, mostly food and beverage.
Overview
| NPI | 1528620473 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN-C |
| Sole proprietor | No |
| NPI issued | Jul 1, 2019 |
| Last updated in NPPES | Feb 2, 2024 |
| Certified by provider | Feb 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 25917 | TN |
| Internal Medicine | 207R00000X | 25917 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 103 |
|---|---|
| Services billed | 671 across 32 procedure codes |
| Paid by Medicare | $11,477 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,889 · 2,258 30-day fills |
|---|---|
| Patients | 282 |
| Total drug cost | $174,120 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Ado IncMaynardville, TN · 7 clinicians
Industry payments (Open Payments)
- 2025$425.27 · 26 payments from 7 companies
- 2024$340.02 · 13 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $233.25 | 16 |
| Astrazeneca Pharmaceuticals LP | $51.90 | 3 |
| Glaxosmithkline, LLC. | $47.64 | 2 |
| Pfizer Inc. | $34.14 | 2 |
| Novo Nordisk Inc | $20.63 | 1 |
What the 2025 payments were for
- Food and Beverage$425.27 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Tazewell
- 1508334129
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- 1689683427
- 1003580952