Robert T. Hamblin, AA
NPI 1639736754ActiveIndividual· Anesthesiologist Assistant· Madison, WI
Anesthesiologist Assistant (AA) with US Anesthesia Partners of Colorado Inc, practicing in Madison, Wisconsin. Medicare paid $10,665 for services to 101 patients in 2024. Lists Adventhealth Castle Rock and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1639736754 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AA |
| Sole proprietor | No |
| NPI issued | May 23, 2019 |
| Last updated in NPPES | Aug 26, 2026 |
| Certified by provider | Aug 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiologist Assistant Primary | 367H00000X | 637 | WI |
| Anesthesiologist Assistant | 367H00000X | ANT.0000219 | CO |
| Anesthesiologist Assistant | 367H00000X | 2019033080 | MO |
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 Assistant (CO); Practitioner - Anesthesiology Assistant (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 101 |
|---|---|
| Services billed | 102 across 29 procedure codes |
| Paid by Medicare | $10,665 |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Anesthesiology Assistant |
Medical group
- US Anesthesia Partners of Colorado IncGreenwood Village, CO · 461 clinicians
Hospital affiliations
- Adventhealth Castle RockCastle Rock, CO
- Adventhealth ParkerParker, CO
- Sky Ridge Medical CenterLone Tree, CO
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