Rebecca C. Czaja, MD
Anatomic Pathology & Clinical Pathology Physician · Milwaukee, WI
Rebecca C. Czaja, MD is an anatomic pathology & clinical pathology physician with a practice address in Milwaukee, Wisconsin, and NPI 1104322015, issued on Apr 1, 2018. Check the license (Wisconsin 73383, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Rebecca C. Czaja
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 73383 WI
Self-reported in NPPES; status is on the state search - Practice location
- 9200 W Wisconsin Ave, Milwaukee, WI 53226
- Phone
- (414) 805-6966
- Enumerated
- Apr 1, 2018
- Record last updated
- Jun 30, 2023
- Fax
- (414) 805-6980
- Medicaid ID
- 1104322015 WI
- Medicare enrollment
- Enrolled (PECOS I20230706002513); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 335 in Wisconsin → Look up another NPI →
Also registered at 9200 W Wisconsin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Faith Abodunrin, MDHematology & Oncology Physician1437768769
Verify Rebecca C. Czaja in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 73383Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- The Medical College OF Wisconsin IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rebecca C. Czaja among 335 anatomic pathology & clinical pathology physician records in Wisconsin
Rebecca C. Czaja, MD is one of 335 anatomic pathology & clinical pathology physician records with a practice address in Wisconsin. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 88% of them.
- NPI issued2018 · 88% of these records are older, 10% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2018 · median 2004 among the 166 with a school on file
- Record last updated2023 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Wisconsin
There are 335 anatomic pathology & clinical pathology physician records in Wisconsin.
All 335 in Wisconsin → Every provider in Milwaukee → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Zainab Basir, MDMilwaukee, WI 532261689625105
- Carl Becker, MDMilwaukee, WI 532261992756332
- Elizabeth Cochran, MDMilwaukee, WI 532261306821103
- Anne Dayer, MDWauwatosa, WI 532261053398966
- Neil Drake, MDMilwaukee, WI 532261023060936
- Gerald Hanson, MDWauwatosa, WI 532261588641492
- Jamie Jacobsohn, M.D.Milwaukee, WI 532261386606432
- Steven Kroft, MDMilwaukee, WI 532261952352791
Common questions
What is Rebecca C. Czaja, MD's NPI number?
Rebecca C. Czaja, MD's National Provider Identifier (NPI) is 1104322015, issued on Apr 1, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca C. Czaja, MD located?
The NPPES record lists a practice address at 9200 W Wisconsin Ave, Milwaukee, WI, 53226. Phone: (414) 805-6966. Providers update this record themselves, so call before visiting.
How can I verify Rebecca C. Czaja, MD's license?
NPPES lists Wisconsin license number 73383, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.