Christy Sparkman, APRN
NPI 1265529382ActiveIndividual· Nurse Practitioner, Gerontology· Nashville, TN
Nurse Practitioner, Gerontology (APRN) with Vanderbilt University Medical Center, practicing in Nashville, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $958,564 for 999 claims, against $191,373 paid for services in 2024. Amgen Inc. reported $148.02 in payments in 2025, mostly food and beverage. Lists Vanderbilt Tullahoma-Harton Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1265529382 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Oct 9, 2006 |
| Last updated in NPPES | Jul 23, 2025 |
| Certified by provider | Jul 23, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | 8036 | 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 | 250 |
|---|---|
| Services billed | 6,178 across 23 procedure codes |
| Paid by Medicare | $191,373 |
Part D prescriptions in 2024
| Prescriptions (claims) | 999 · 1,496 30-day fills |
|---|---|
| Patients | 156 |
| Total drug cost | $958,564 |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Vanderbilt University Medical CenterNashville, TN · 3,567 clinicians
Hospital affiliations
- Vanderbilt Tullahoma-Harton HospitalTullahoma, TN
- Vanderbilt University Medical CenterNashville, TN
Industry payments (Open Payments)
- 2025$148.02 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $148.02 | 1 |
What the 2025 payments were for
- Food and Beverage$148.02 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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