Spencer Evenhuis, D.O.
NPI 1144510595ActiveIndividual· Anesthesiology· Huntsville, AL
Anesthesiology (D.O.) with Anesthesia Consultants Medical Group PC, practicing in Huntsville, Alabama. Medicare paid $38,890 for services to 485 patients in 2024. Merck Sharp & Dohme LLC reported $17.09 in payments in 2025, mostly food and beverage. Lists Flowers Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1144510595 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 19, 2011 |
| Last updated in NPPES | Oct 13, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 13458 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Anesthesiology | 207L00000X | AL05483 | AL |
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 (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 485 |
|---|---|
| Services billed | 524 across 80 procedure codes |
| Paid by Medicare | $38,890 |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical group
- Anesthesia Consultants Medical Group PCDothan, AL · 15 clinicians
Hospital affiliations
- Flowers HospitalDothan, AL
- Southeast Health Medical CenterDothan, AL
Industry payments (Open Payments)
- 2025$17.09 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $17.09 | 1 |
What the 2025 payments were for
- Food and Beverage$17.09 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 67 anesthesiologists in Huntsville · All anesthesiologists in Alabama