Jason Jarzembowski, M.D.
NPI 1558563783 · Anatomic Pathology & Clinical Pathology Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Jarzembowski, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Milwaukee, WI (NPI 1558563783).
Provider details
- NPI number
- 1558563783
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 50376 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 9200 W Wisconsin AveMilwaukee, WI 53226-3522Phone: (414) 805-6966Fax: (414) 805-6980
Registry dates
- Enumerated
- 2007-06-01
- Last updated
- 2024-03-01
- Certified
- 2024-03-01
Frequently asked questions
- What is Jason Jarzembowski's NPI number?
- Jason Jarzembowski's National Provider Identifier (NPI) is 1558563783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Jarzembowski's specialty?
- Jason Jarzembowski is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Jarzembowski located?
- Jason Jarzembowski's practice location on file with NPPES is 9000 W Wisconsin Ave, Milwaukee, WI 53226-4874.
- What is Jason Jarzembowski's phone number?
- The practice phone number listed in the NPPES registry for Jason Jarzembowski is (414) 266-2526.
- Does Jason Jarzembowski accept Medicare?
- Jason Jarzembowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Jarzembowski's NPI active?
- Yes — Jason Jarzembowski's NPI (1558563783) is active in the NPPES registry as of the last update on 2024-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.