Michael J. Tomlin, MD
NPI 1831171321ActiveIndividual· Anesthesiology· Indianapolis, IN
Anesthesiology (MD) in Indianapolis, Indiana, trained at Indiana University School of Medicine (class of 1995). Medicare paid $18,919 for services to 116 patients in 2024. Janssen Biotech, Inc. reported $20.97 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1831171321 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 18, 2005 |
| Last updated in NPPES | Dec 22, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 01045390 | IN |
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 - Anesthesiology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 119 across 40 procedure codes |
| Paid by Medicare | $18,919 |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Anesthesiology |
Medical group
- Northside Anesthesia Services, LLCIndianapolis, IN · 96 clinicians
Hospital affiliations
- Ascension St Vincent FishersFishers, IN
- Ascension St Vincent HospitalIndianapolis, IN
Industry payments (Open Payments)
- 2025$20.97 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $20.97 | 1 |
What the 2025 payments were for
- Food and Beverage$20.97 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 647 anesthesiologists in Indianapolis · All anesthesiologists in Indiana