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Gary Lesko, MD
NPI 1578594917 · Family Medicine Physician · Milwaukee, WI
Gary Lesko, MD is a Family Medicine Physician provider in Milwaukee, WI (NPI 1578594917).
Provider details
- NPI number
- 1578594917
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 21054 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
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
7878 N 76th Street
Milwaukee, WI 53223
Phone: (414) 354-6434
Fax: (414) 586-5745
Street-level locationGet directions
Mailing address
3003 W Good Hope Road
Milwaukee, WI 53209
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2010-12-27
Frequently asked questions
- What is Gary Lesko's NPI number?
- Gary Lesko's National Provider Identifier (NPI) is 1578594917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Lesko's specialty?
- Gary Lesko is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Lesko located?
- Gary Lesko's practice location on file with NPPES is 7878 N 76th Street, Milwaukee, WI 53223.
- What is Gary Lesko's phone number?
- The practice phone number listed in the NPPES registry for Gary Lesko is (414) 354-6434.
- Is Gary Lesko's NPI active?
- Yes — Gary Lesko's NPI (1578594917) is active in the NPPES registry as of the last update on 2010-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.