Madeleine Garren, M.D.
NPI 1942654447ActiveIndividual· Anesthesiology· Billings, MT
Anesthesiology (M.D.) in Billings, Montana, trained at University of Tennessee, Hsc, College of Medicine (class of 2020). Medicare paid $29,639 for services to 219 patients in 2024. Atricure, Inc. reported $134.75 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1942654447 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 20, 2016 |
| Last updated in NPPES | Feb 4, 2025 |
| Certified by provider | Feb 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 101085 | MT |
| Anesthesiology | 207L00000X | 56951 | TN |
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 - Anesthesiology (MT); Practitioner - Anesthesiology (NC); Practitioner - Anesthesiology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 219 |
|---|---|
| Services billed | 283 across 65 procedure codes |
| Paid by Medicare | $29,639 |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Anesthesiology |
Medical group
- Paragon Anesthesia PCBristol, TN · 211 clinicians
Hospital affiliations
- Indian Path Community HospitalKingsport, TN
- Wellmont Holston Valley Medical CenterKingsport, TN
Industry payments (Open Payments)
- 2025$134.75 · 11 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Atricure, Inc. | $134.75 | 11 |
What the 2025 payments were for
- Food and Beverage$134.75 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Anesthesiology providers in Billings
- 1295709814
- 1366066250
- 1588751416
- 1457727661
- 1700637907
- 1598489023
- 1972692911
- 1588359855
- 1093782591
- 1730706573
- 1285601096
- 1417310798