Mary Kay Winarski, NP
NPI 1245296466 · Nurse Practitioner · Menomonee Falls, WI
Mary Kay Winarski, NP is a Nurse Practitioner provider in Menomonee Falls, WI (NPI 1245296466).
Provider details
- NPI number
- 1245296466
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 74780 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2006-04-25
- Last updated
- 2010-10-05
Frequently asked questions
- What is Mary Kay Winarski's NPI number?
- Mary Kay Winarski's National Provider Identifier (NPI) is 1245296466, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Kay Winarski's specialty?
- Mary Kay Winarski is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Kay Winarski located?
- Mary Kay Winarski's practice location on file with NPPES is W180n7950 Town Hall Rd, Menomonee Falls, WI 53051-4049.
- What is Mary Kay Winarski's phone number?
- The practice phone number listed in the NPPES registry for Mary Kay Winarski is (262) 255-2500.
- Is Mary Kay Winarski's NPI active?
- Yes — Mary Kay Winarski's NPI (1245296466) is active in the NPPES registry as of the last update on 2010-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.