What is Margaret Teshner's NPI number?

Margaret Teshner's National Provider Identifier (NPI) is 1932047933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Margaret Teshner's specialty?

Margaret Teshner is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Margaret Teshner located?

Margaret Teshner's practice location on file with NPPES is 3211 S Howell Ave Apt 2, Milwaukee, WI 53207-2774.

What is Margaret Teshner's phone number?

The practice phone number listed in the NPPES registry for Margaret Teshner is (414) 719-4126.

Is Margaret Teshner's NPI active?

Yes — Margaret Teshner's NPI (1932047933) is active in the NPPES registry as of the last update on 2026-03-23.

IndividualActive

Margaret Teshner

NPI 1932047933 · Social Worker · Milwaukee, WI

Margaret Teshner is a Social Worker provider in Milwaukee, WI (NPI 1932047933).

Provider details

NPI number: 1932047933
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: 135871-121 (WI)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 135871-121 (WI)
Behavioral Health & Social 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

3211 S Howell Ave Apt 2

Milwaukee, WI 53207-2774

Phone: (414) 719-4126

Street-level locationGet directions

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Mailing address