What is Kathleen Mrazik's NPI number?

Kathleen Mrazik's National Provider Identifier (NPI) is 1225979438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kathleen Mrazik's specialty?

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

Where is Kathleen Mrazik located?

Kathleen Mrazik's practice location on file with NPPES is 950 Campbell Ave, West Haven, CT 06516-2770.

What is Kathleen Mrazik's phone number?

The practice phone number listed in the NPPES registry for Kathleen Mrazik is (203) 932-5711.

Is Kathleen Mrazik's NPI active?

Yes — Kathleen Mrazik's NPI (1225979438) is active in the NPPES registry as of the last update on 2026-04-02.

IndividualActive

Kathleen Mrazik

NPI 1225979438 · Clinical Social Worker · West Haven, CT

Kathleen Mrazik is a Clinical Social Worker provider in West Haven, CT (NPI 1225979438).

Provider details

NPI number: 1225979438
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 16598 (CT)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 16598 (CT)
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

950 Campbell Ave

West Haven, CT 06516-2770

Phone: (203) 932-5711

Street-level locationGet directions

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Mailing address