Heidi Lynn Sun Davis, DO
NPI 1952490229ActiveIndividual· Anesthesiology· Toledo, OH
Anesthesiology (DO) in Toledo, Ohio, trained at Michigan State University College of Osteopathic Medicine (class of 2015). Medicare paid $52,839 for services to 274 patients in 2024. Masimo Corporation was the largest of 6 companies reporting payments in 2025, $403.79 in all, mostly food and beverage.
Overview
| NPI | 1952490229 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Oct 12, 2006 |
| Last updated in NPPES | Sep 8, 2026 |
| Certified by provider | Sep 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 34.018683 | OH |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Anesthesiology | 207L00000X | 5101025031 | MI |
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 (GA); Practitioner - Anesthesiology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 274 |
|---|---|
| Services billed | 482 across 81 procedure codes |
| Paid by Medicare | $52,839 |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Anesthesiology |
Medical groups
- Beaumont Medical Group Hospital Based ServicesRoyal Oak, MI · 584 clinicians
- Northstar Anesthesia of Michigan III PLLCDearborn, MI · 561 clinicians
Hospital affiliations
- Beaumont Hospital - DearbornDearborn, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
Industry payments (Open Payments)
- 2025$403.79 · 9 payments from 6 companies
- 2024$207.48 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Masimo Corporation | $170.18 | 1 |
| Becton, Dickinson and Company | $88.33 | 3 |
| Haemonetics Corporation | $74.17 | 2 |
| Grifols USA, LLC | $30.63 | 1 |
| Merck Sharp & Dohme LLC | $23.43 | 1 |
What the 2025 payments were for
- Food and Beverage$403.79 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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