Eva Karol Sasala, FNP
NPI 1053346429ActiveIndividual· Nurse Practitioner, Family· Greeneville, TN
Nurse Practitioner, Family (FNP) with Summit Medical Group, PLLC, practicing in Greeneville, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $515,294 for 6,807 claims, against $77,836 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 15 companies reporting payments in 2025, $475.91 in all, mostly food and beverage. Lists Greeneville Community Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1053346429 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jul 12, 2006 |
| Last updated in NPPES | Nov 21, 2024 |
| Certified by provider | Nov 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | APN10446 | 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 | 280 |
|---|---|
| Services billed | 3,143 across 94 procedure codes |
| Paid by Medicare | $77,836 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,807 · 13,124 30-day fills |
|---|---|
| Patients | 526 |
| Total drug cost | $515,294 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Summit Medical Group, PLLCKnoxville, TN · 652 clinicians
Hospital affiliations
- Greeneville Community HospitalGreeneville, TN
- Johnson City Medical CenterJohnson City, TN
Other facilities
- Amedisys Home Health CareHome health agency · Morristown, TN
Industry payments (Open Payments)
- 2025$475.91 · 27 payments from 15 companies
- 2024$543.26 · 27 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $69.19 | 4 |
| Dexcom, Inc. | $46.51 | 2 |
| Pfizer Inc. | $46.48 | 3 |
| Xeris Pharmaceuticals, Inc. | $36.86 | 2 |
| Novo Nordisk Inc | $36.17 | 2 |
What the 2025 payments were for
- Food and Beverage$475.91 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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