Nicholas Adam Baumler, D.O.
NPI 1659542660ActiveIndividual· Anesthesiology· Phoenix, AZ
Anesthesiology (D.O.) in Phoenix, Arizona, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2006). Medicare paid $56,697 for services to 136 patients in 2024. Merck Sharp & Dohme LLC reported $32.47 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1659542660 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 18, 2008 |
| Last updated in NPPES | Dec 16, 2019 |
| Certified by provider | Dec 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 007292 | AZ |
| Anesthesiology | 207L00000X | 58.002296 | OH |
| Anesthesiology | 207L00000X | 0102202710 | VA |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 136 |
|---|---|
| Services billed | 362 across 41 procedure codes |
| Paid by Medicare | $56,697 |
Education and affiliations
| Medical school | Arizona College of Osteopathic Medicine Mid Western University |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Anesthesiology |
Medical group
- Valley Anesthesiology Consultants IncMesa, AZ · 283 clinicians
Hospital affiliations
- Banner - University Medical Center PhoenixPhoenix, AZ
- Honor Health John C. Lincoln Medical CenterPhoenix, AZ
- Honorhealth Deer Valley Medical CenterPhoenix, AZ
- Honorhealth Scottsdale Osborn Medical CenterScottsdale, AZ
- Honorhealth Scottsdale Shea Medical CenterScottsdale, AZ
Industry payments (Open Payments)
- 2025$32.47 · 1 payment from 1 company
- 2024$198.88 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $32.47 | 1 |
What the 2025 payments were for
- Food and Beverage$32.47 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 867 anesthesiologists in Phoenix · All anesthesiologists in Arizona