Douglas Michael Bez, DO
NPI 1801868922ActiveIndividual· Anesthesiology· Lansing, MI
Anesthesiology (DO) in Lansing, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 1990). 153 Medicare patients in 2024, $73,611 paid; nearly all of their 1,603 Part D prescriptions were generic (93%). Stryker Corporation was the largest of 9 companies reporting payments in 2025, $2,062 in all, mostly food and beverage.
Overview
| NPI | 1801868922 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Feb 2, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | DB010971 | 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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 153 |
|---|---|
| Services billed | 838 across 28 procedure codes |
| Paid by Medicare | $73,611 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,603 · 2,022 30-day fills |
|---|---|
| Patients | 175 |
| Total drug cost | $95,665 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Anesthesiology |
| Secondary specialties | Pain Management |
Hospital affiliations
- Edward W Sparrow HospitalLansing, MI
- McLaren Greater LansingLansing, MI
Industry payments (Open Payments)
- 2025$2,062 · 53 payments from 9 companies
- 2024$912.62 · 41 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $904.08 | 7 |
| Boston Scientific Corporation | $545.15 | 10 |
| Abbvie Inc. | $256.27 | 17 |
| Collegium Pharmaceutical, Inc. | $138.89 | 9 |
| Abbott Laboratories | $103.36 | 4 |
What the 2025 payments were for
- Food and Beverage$1,426 · 50 payments
- Travel and Lodging$636.21 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Anesthesiology providers in Lansing
- 1366498107
- 1144246745
- 1104357144
- 1437511045
- 1447876149
- 1134743818
- 1679538706
- 1558589929
- 1174796585
- 1255826772
- 1942249628
- 1073731691