What is Kathleen Lookner's NPI number?

Kathleen Lookner's National Provider Identifier (NPI) is 1215889712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kathleen Lookner's specialty?

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

Where is Kathleen Lookner located?

Kathleen Lookner's practice location on file with NPPES is 807 Cushing Rd, Warren, ME 04864-4603.

What is Kathleen Lookner's phone number?

The practice phone number listed in the NPPES registry for Kathleen Lookner is (207) 273-5549.

Is Kathleen Lookner's NPI active?

Yes — Kathleen Lookner's NPI (1215889712) is active in the NPPES registry as of the last update on 2026-02-10.

IndividualActive

Kathleen Lookner

NPI 1215889712 · Clinical Social Worker · Warren, ME

Kathleen Lookner is a Clinical Social Worker provider in Warren, ME (NPI 1215889712).

Provider details

NPI number: 1215889712
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 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
83% 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

807 Cushing Rd

Warren, ME 04864-4603

Phone: (207) 273-5549

Approximate (ZIP-level) locationGet directions

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Mailing address