Chelsea Nicole Ryan
NPI 1033747373ActiveIndividual· Hospitalist· Knoxville, TN
Hospitalist in Knoxville, Tennessee, trained at East Tennessee State University Quillen College of Medicine (class of 2020). In 2024 Medicare paid $48,777 for 190 patients, and Part D covered 366 of their prescriptions, 86% of them generic. E.R. Squibb & Sons, L.L.C. was the largest of 4 companies reporting payments in 2025, $105.29 in all, mostly food and beverage.
Overview
| NPI | 1033747373 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 31, 2020 |
| Last updated in NPPES | Apr 11, 2024 |
| Certified by provider | Apr 11, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 67741 | TN |
| Internal Medicine | 207R00000X | 67741 | 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 - Hospitalist (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 190 |
|---|---|
| Services billed | 660 across 12 procedure codes |
| Paid by Medicare | $48,777 |
Part D prescriptions in 2024
| Prescriptions (claims) | 366 · 551 30-day fills |
|---|---|
| Patients | 142 |
| Total drug cost | $38,784 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | East Tennessee State University Quillen College of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Hospitalist |
Medical group
- University Health System, Inc.Knoxville, TN · 522 clinicians
Hospital affiliation
- University Health System, IncKnoxville, TN
Industry payments (Open Payments)
- 2025$105.29 · 5 payments from 4 companies
- 2024$178.22 · 8 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $46.68 | 2 |
| Dexcom, Inc. | $21.45 | 1 |
| Vertex Pharmaceuticals Incorporated | $19.22 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $17.94 | 1 |
What the 2025 payments were for
- Food and Beverage$105.29 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 77 hospitalists in Knoxville · All hospitalists in Tennessee