What is Kathleen Stark's NPI number?

Kathleen Stark's National Provider Identifier (NPI) is 1508371089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kathleen Stark's specialty?

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

Where is Kathleen Stark located?

Kathleen Stark's practice location on file with NPPES is 22603 Three Notch Rd, California, MD 20619-3074.

What is Kathleen Stark's phone number?

The practice phone number listed in the NPPES registry for Kathleen Stark is (301) 769-1176.

Is Kathleen Stark's NPI active?

Yes — Kathleen Stark's NPI (1508371089) is active in the NPPES registry as of the last update on 2026-03-26.

IndividualActive

Kathleen Stark, LCSW-C

NPI 1508371089 · Social Worker · California, MD

Kathleen Stark, LCSW-C is a Social Worker provider in California, MD (NPI 1508371089).

Provider details

NPI number: 1508371089
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW-C
Sex: Female
Sole proprietor: No
License: 23467 (MD)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 23467 (MD)
Behavioral Health & Social Service Providers

Profile Score

Established profile(69/100 index)

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

Registry tenure38% of score
8 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

22603 Three Notch Rd

California, MD 20619-3074

Phone: (301) 769-1176

Street-level locationGet directions

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Mailing address