Donald Chrzan, M.D.
NPI 1053394684 · Anesthesiology Physician · Milwaukee, WI
Donald Chrzan, M.D. is a Anesthesiology Physician provider in Milwaukee, WI (NPI 1053394684).
Provider details
- NPI number
- 1053394684
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25912-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2005-11-29
- Last updated
- 2021-11-30
- Certified
- 2021-11-30
Frequently asked questions
- What is Donald Chrzan's NPI number?
- Donald Chrzan's National Provider Identifier (NPI) is 1053394684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Chrzan's specialty?
- Donald Chrzan is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Chrzan located?
- Donald Chrzan's practice location on file with NPPES is 2900 W. Oklahoma Avenue, Milwaukee, WI 53215-4330.
- What is Donald Chrzan's phone number?
- The practice phone number listed in the NPPES registry for Donald Chrzan is (414) 649-6000.
- Is Donald Chrzan's NPI active?
- Yes — Donald Chrzan's NPI (1053394684) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.