Rebecca C. Czaja, MD
NPI 1104322015ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Milwaukee, WI
Pathology, Anatomic Pathology & Clinical Pathology (MD) with The Medical College of Wisconsin Inc, practicing in Milwaukee, Wisconsin. Medicare paid $16,843 for services to 111 patients in 2024. Astrazeneca Pharmaceuticals LP reported $19.01 in payments in 2025, mostly food and beverage. Lists Froedtert Memorial Lutheran Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1104322015 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 1, 2018 |
| Last updated in NPPES | Jun 30, 2023 |
| Certified by provider | Jun 30, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | 73383 | 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 - Pathology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 111 |
|---|---|
| Services billed | 474 across 15 procedure codes |
| Paid by Medicare | $16,843 |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Pathology |
Medical group
- The Medical College of Wisconsin IncMilwaukee, WI · 2,115 clinicians
Hospital affiliations
- Froedtert Memorial Lutheran HospitalMilwaukee, WI
- Waukesha Memorial HospitalWaukesha, WI
Industry payments (Open Payments)
- 2025$19.01 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $19.01 | 1 |
What the 2025 payments were for
- Food and Beverage$19.01 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 97 pathologists in Milwaukee · All pathologists in Wisconsin