What is Kelly Stefanowski's NPI number?

Kelly Stefanowski's National Provider Identifier (NPI) is 1154296259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kelly Stefanowski's specialty?

Kelly Stefanowski is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Kelly Stefanowski located?

Kelly Stefanowski's practice location on file with NPPES is 8915 W Connell Ave, Milwaukee, WI 53226-3067.

What is Kelly Stefanowski's phone number?

The practice phone number listed in the NPPES registry for Kelly Stefanowski is (414) 266-2000.

Is Kelly Stefanowski's NPI active?

Yes — Kelly Stefanowski's NPI (1154296259) is active in the NPPES registry as of the last update on 2025-10-08.

IndividualActive

Kelly Stefanowski

NPI 1154296259 · Registered Nurse · Milwaukee, WI

Kelly Stefanowski is a Registered Nurse provider in Milwaukee, WI (NPI 1154296259).

Provider details

NPI number: 1154296259
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: No
License: 259380 (WI)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 259380 (WI)
Nursing Service Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

8915 W Connell Ave

Milwaukee, WI 53226-3067

Phone: (414) 266-2000

Street-level locationGet directions

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Mailing address