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Leon Malachinski, D.O
NPI 1265730113 · General Practice Physician · Milwaukee, WI
Leon Malachinski, D.O is a General Practice Physician provider in Milwaukee, WI (NPI 1265730113).
Provider details
- NPI number
- 1265730113
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Male
- Sole proprietor
- Yes
- License
- 22647-021 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
544 E Ogden Ave
Milwaukee, WI 53202-2698
Phone: (630) 392-1680
Street-level locationGet directions
Mailing address
544 E Ogden Ave
Milwaukee, WI 53202-2698
Registry dates
- Enumerated
- 2011-03-02
- Last updated
- 2011-03-02
Frequently asked questions
- What is Leon Malachinski's NPI number?
- Leon Malachinski's National Provider Identifier (NPI) is 1265730113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leon Malachinski's specialty?
- Leon Malachinski is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Leon Malachinski located?
- Leon Malachinski's practice location on file with NPPES is 544 E Ogden Ave, Milwaukee, WI 53202-2698.
- What is Leon Malachinski's phone number?
- The practice phone number listed in the NPPES registry for Leon Malachinski is (630) 392-1680.
- Is Leon Malachinski's NPI active?
- Yes — Leon Malachinski's NPI (1265730113) is active in the NPPES registry as of the last update on 2011-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.