Janna Evans Davis
NPI 1639556558ActiveIndividual· Nurse Practitioner, Acute Care· Kingsport, TN
Nurse Practitioner, Acute Care with Wellmont Cardiology Services, practicing in Kingsport, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $233,457 for 1,410 claims, against $23,386 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 9 companies reporting payments in 2025, $624.93 in all, mostly food and beverage. Lists Franklin Woods Community Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1639556558 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 29, 2015 |
| Last updated in NPPES | Jan 20, 2025 |
| Certified by provider | Jan 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 19912 | TN |
| Nurse Practitioner, Acute Care | 363LA2100X | 0024189519 | VA |
| Nurse Practitioner, Family | 363LF0000X | 0024189519 | VA |
| Nurse Practitioner, Family | 363LF0000X | 19912 | 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 | 302 |
|---|---|
| Services billed | 551 across 15 procedure codes |
| Paid by Medicare | $23,386 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,410 · 2,986 30-day fills |
|---|---|
| Patients | 348 |
| Total drug cost | $233,457 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Wellmont Cardiology ServicesMarion, VA · 139 clinicians
Hospital affiliations
- Franklin Woods Community HospitalJohnson City, TN
- Greeneville Community HospitalGreeneville, TN
- Johnson City Medical CenterJohnson City, TN
- Sycamore Shoals HospitalElizabethton, TN
- Wellmont Holston Valley Medical CenterKingsport, TN
Industry payments (Open Payments)
- 2025$624.93 · 40 payments from 9 companies
- 2024$335.15 · 23 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $284.39 | 17 |
| E.R. Squibb & Sons, L.L.C. | $146.96 | 14 |
| Scpharmaceuticals Inc. | $38.40 | 2 |
| Novartis Pharmaceuticals Corporation | $36.26 | 2 |
| Cardiva Medical, Inc. | $34.63 | 1 |
What the 2025 payments were for
- Food and Beverage$624.93 · 40 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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