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Steven Kotsonis, M.D.
NPI 1306017991 · General Practice Physician · Pewaukee, WI
Steven Kotsonis, M.D. is a General Practice Physician provider in Pewaukee, WI (NPI 1306017991).
Provider details
- NPI number
- 1306017991
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 53437-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
1109 Cecelia Dr
Pewaukee, WI 53072-2524
Phone: (262) 373-6733
Fax: (262) 373-6018
Street-level locationGet directions
Mailing address
12420 W Hampton Ave #89
Butler, WI 53007-0089
Registry dates
- Enumerated
- 2008-03-21
- Last updated
- 2018-06-27
Frequently asked questions
- What is Steven Kotsonis's NPI number?
- Steven Kotsonis's National Provider Identifier (NPI) is 1306017991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Kotsonis's specialty?
- Steven Kotsonis is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Kotsonis located?
- Steven Kotsonis's practice location on file with NPPES is 1109 Cecelia Dr, Pewaukee, WI 53072-2524.
- What is Steven Kotsonis's phone number?
- The practice phone number listed in the NPPES registry for Steven Kotsonis is (262) 373-6733.
- Is Steven Kotsonis's NPI active?
- Yes — Steven Kotsonis's NPI (1306017991) is active in the NPPES registry as of the last update on 2018-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.