What is Barbara Iwanowicz's NPI number?

Barbara Iwanowicz's National Provider Identifier (NPI) is 1679414270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Barbara Iwanowicz's specialty?

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

Where is Barbara Iwanowicz located?

Barbara Iwanowicz's practice location on file with NPPES is 500 E Veterans St, Tomah, WI 54660-3105.

What is Barbara Iwanowicz's phone number?

The practice phone number listed in the NPPES registry for Barbara Iwanowicz is (608) 372-3971.

Is Barbara Iwanowicz's NPI active?

Yes — Barbara Iwanowicz's NPI (1679414270) is active in the NPPES registry as of the last update on 2026-04-06.

IndividualActive

Barbara Iwanowicz

NPI 1679414270 · Registered Nurse · Tomah, WI

Barbara Iwanowicz is a Registered Nurse provider in Tomah, WI (NPI 1679414270).

Provider details

NPI number: 1679414270
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: No
License: 161348-030 (WI)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 161348-030 (WI)
Nursing Service Providers

Profile Score

Established profile(53/100 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

500 E Veterans St

Tomah, WI 54660-3105

Phone: (608) 372-3971

Street-level locationGet directions

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Mailing address