What is Irwin Krieger's NPI number?

Irwin Krieger's National Provider Identifier (NPI) is 1891852406, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Irwin Krieger's specialty?

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

Where is Irwin Krieger located?

Irwin Krieger's practice location on file with NPPES is 357 Whitney Avenue, New Haven, CT 06511.

What is Irwin Krieger's phone number?

The practice phone number listed in the NPPES registry for Irwin Krieger is (203) 776-1966.

Is Irwin Krieger's NPI active?

Yes — Irwin Krieger's NPI (1891852406) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Irwin Krieger, LCSW

NPI 1891852406 · Clinical Social Worker · New Haven, CT

Irwin Krieger, LCSW is a Clinical Social Worker provider in New Haven, CT (NPI 1891852406).

Provider details

NPI number: 1891852406
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Male
Sole proprietor: No
License: 000458 (CT)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 000458 (CT)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

357 Whitney Avenue

New Haven, CT 06511

Phone: (203) 776-1966

Street-level locationGet directions

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Mailing address