What is Katrina Quirk's NPI number?

Katrina Quirk's National Provider Identifier (NPI) is 1265209100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katrina Quirk's specialty?

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

Where is Katrina Quirk located?

Katrina Quirk's practice location on file with NPPES is 3001 Expressway Dr N Ste 100, Islandia, NY 11749-5301.

What is Katrina Quirk's phone number?

The practice phone number listed in the NPPES registry for Katrina Quirk is (631) 434-1770.

Is Katrina Quirk's NPI active?

Yes — Katrina Quirk's NPI (1265209100) is active in the NPPES registry as of the last update on 2026-02-25.

IndividualActive

Katrina Quirk, LMSW

NPI 1265209100 · Social Worker · Islandia, NY

Katrina Quirk, LMSW is a Social Worker provider in Islandia, NY (NPI 1265209100).

Provider details

NPI number: 1265209100
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: No
License: 120541 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 120541 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(57/100 index)

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

Registry tenure38% of score
2 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

3001 Expressway Dr N Ste 100

Islandia, NY 11749-5301

Phone: (631) 434-1770

Street-level locationGet directions

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Mailing address