Raina L. Hollenbaugh, M.D.
NPI 1437132248ActiveIndividual· Anesthesiology· Oconomowoc, WI
Anesthesiology (M.D.) in Oconomowoc, Wisconsin, trained at University of Washington School of Medicine (class of 1988). Medicare paid $19,467 for services to 105 patients in 2024.
Overview
| NPI | 1437132248 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 25, 2005 |
| Last updated in NPPES | Sep 12, 2025 |
| Certified by provider | Sep 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 30573-020 | WI |
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 (MT); Practitioner - Anesthesiology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 105 |
|---|---|
| Services billed | 115 across 41 procedure codes |
| Paid by Medicare | $19,467 |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Anesthesiology |
Medical groups
- Dean Health Systems IncSun Prairie, WI · 1,159 clinicians
- Mercy Health System CorporationJanesville, WI · 753 clinicians
- The Monroe Clinic, Inc.Monroe, WI · 199 clinicians
Hospital affiliations
- Mercy Health System CorpJanesville, WI
- Ssm Health St Mary's Hospital - JanesvilleJanesville, WI
- The Monroe ClinicMonroe, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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