What is Ruth Grant's NPI number?

Ruth Grant's National Provider Identifier (NPI) is 1891725925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ruth Grant's specialty?

Ruth Grant is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Ruth Grant located?

Ruth Grant's practice location on file with NPPES is 17 Old Kings Hwy S, Darien, CT 06820-4522.

What is Ruth Grant's phone number?

The practice phone number listed in the NPPES registry for Ruth Grant is (203) 655-1559.

Is Ruth Grant's NPI active?

Yes — Ruth Grant's NPI (1891725925) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Ruth Grant, PHD

NPI 1891725925 · Psychologist · Darien, CT

Ruth Grant, PHD is a Psychologist provider in Darien, CT (NPI 1891725925).

Provider details

NPI number: 1891725925
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PHD
Sex: Female
Sole proprietor: No
License: 000851 (CT)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 000851 (CT)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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

17 Old Kings Hwy S

Suite 1-2

Darien, CT 06820-4522

Phone: (203) 655-1559

Fax: (203) 655-1914

Street-level locationGet directions

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Mailing address