Angela Christine Chaffin, NP
NPI 1528585403ActiveIndividual· Nurse Practitioner· Maryville, TN
Nurse Practitioner (NP) in Maryville, Tennessee, licensed in TN, with an NPI issued in August 2017. Their prescriptions cost Medicare Part D more than their services did: $62,382 for 1,229 claims, against $21,420 paid for services in 2024. Neurocrine Biosciences, Inc. reported $17.21 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1528585403 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 23, 2017 |
| Last updated in NPPES | Aug 23, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 22911 | 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 | 63 |
|---|---|
| Services billed | 321 across 8 procedure codes |
| Paid by Medicare | $21,420 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,229 · 1,229 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $62,382 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
- 2024$17.21 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $17.21 | 1 |
What the 2024 payments were for
- Food and Beverage$17.21 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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