Crystal Leann Tinch, FNP-C
NPI 1790417624ActiveIndividual· Nurse Practitioner, Family· Lenoir City, TN
Nurse Practitioner, Family (FNP-C) with Summit Medical Group, PLLC and 1 other group, practicing in Lenoir City, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $253,911 for 4,996 claims, against $67,678 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 6 companies reporting payments in 2025, $381.31 in all, mostly food and beverage. Lists Fort Loudoun Medical Center as a hospital affiliation.
Overview
| NPI | 1790417624 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Jun 29, 2022 |
| Last updated in NPPES | Oct 1, 2024 |
| Certified by provider | Oct 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 31892 | TN |
| Nurse Practitioner | 363L00000X | 31892 | 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 | 206 |
|---|---|
| Services billed | 2,017 across 65 procedure codes |
| Paid by Medicare | $67,678 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,996 · 5,271 30-day fills |
|---|---|
| Patients | 288 |
| Total drug cost | $253,911 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Summit Medical Group, PLLCKnoxville, TN · 652 clinicians
- Optimal Medical PLLCKnoxville, TN · 4 clinicians
Hospital affiliation
- Fort Loudoun Medical CenterLenoir City, TN
Industry payments (Open Payments)
- 2025$381.31 · 21 payments from 6 companies
- 2024$48.28 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $167.96 | 9 |
| Pfizer Inc. | $98.64 | 6 |
| Abbvie Inc. | $41.54 | 2 |
| Lilly USA, LLC | $32.75 | 2 |
| Glaxosmithkline, LLC. | $22.76 | 1 |
What the 2025 payments were for
- Food and Beverage$381.31 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 40 family nurse practitioners in Lenoir City · All family nurse practitioners in Tennessee