Kristin R. Buss, PA-C
NPI 1225305881ActiveIndividual· Physician Assistant· Springfield, IL
Physician Assistant (PA-C) with Tennessee Oncology PLLC, practicing in Springfield, Illinois. 98 Medicare patients in 2024, $8,853 paid; nearly all of their 140 Part D prescriptions were generic (91%). Smith+nephew, Inc. was the largest of 7 companies reporting payments in 2025, $397.28 in all, mostly food and beverage. Lists Ascension Saint Thomas Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1225305881 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Nov 28, 2011 |
| Last updated in NPPES | Sep 9, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085-004213 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 98 |
|---|---|
| Services billed | 193 across 31 procedure codes |
| Paid by Medicare | $8,853 |
Part D prescriptions in 2024
| Prescriptions (claims) | 140 · 141 30-day fills |
|---|---|
| Patients | 117 |
| Total drug cost | $2,070 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Tennessee Oncology PLLCNashville, TN · 358 clinicians
Hospital affiliations
- Ascension Saint Thomas HospitalNashville, TN
- Highpoint Health-Sumner With Ascension Saint ThomaGallatin, TN
- Tristar Centennial Medical CenterNashville, TN
- Tristar Southern Hills Medical CenterNashville, TN
Industry payments (Open Payments)
- 2025$397.28 · 11 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $153.56 | 2 |
| Vertex Pharmaceuticals Incorporated | $125.48 | 4 |
| Janssen Biotech, Inc. | $38.71 | 1 |
| Merck Sharp & Dohme LLC | $28.76 | 1 |
| Tactile Systems Technology Inc | $21.20 | 1 |
What the 2025 payments were for
- Food and Beverage$390.28 · 10 payments
- Travel and Lodging$7.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant providers in Springfield
- 1053387779
- 1831672674
- 1588643902
- 1669706057
- 1508557109
- 1295251239
- 1265788632
- 1578664801
- 1477062404
- 1336921790
- 1891165809
- 1548974686