What is Mary Gendler's NPI number?

Mary Gendler's National Provider Identifier (NPI) is 1578057584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Gendler's specialty?

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

Where is Mary Gendler located?

Mary Gendler's practice location on file with NPPES is 264 Monument Valley Rd, Great Barrington, MA 01230-1466.

What is Mary Gendler's phone number?

The practice phone number listed in the NPPES registry for Mary Gendler is (413) 644-9395.

Is Mary Gendler's NPI active?

Yes — Mary Gendler's NPI (1578057584) is active in the NPPES registry as of the last update on 2018-06-22.

IndividualActive

Mary Gendler, EDD

NPI 1578057584 · Psychologist · Great Barrington, MA

Mary Gendler, EDD is a Psychologist provider in Great Barrington, MA (NPI 1578057584).

Provider details

NPI number: 1578057584
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: EDD
Sex: Female
Sole proprietor: Yes
License: 3941 (MA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 3941 (MA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(72/100 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
2 documented practice locations

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

264 Monument Valley Rd

Great Barrington, MA 01230-1466

Phone: (413) 644-9395

Street-level locationGet directions

More MA providers

Mailing address

264 Monument Valley Rd

Great Barrington, MA 01230-1466

Additional practice locations (1)

264 Monument Valley Rd
Great Barrington, MA 01230-1466
Phone: (413) 644-9395

Enumerated: 2018-06-22
Last updated: 2018-06-22

Frequently asked questions

What is Mary Gendler's NPI number?: Mary Gendler's National Provider Identifier (NPI) is 1578057584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mary Gendler's specialty?: Mary Gendler is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
Where is Mary Gendler located?: Mary Gendler's practice location on file with NPPES is 264 Monument Valley Rd, Great Barrington, MA 01230-1466.
What is Mary Gendler's phone number?: The practice phone number listed in the NPPES registry for Mary Gendler is (413) 644-9395.
Is Mary Gendler's NPI active?: Yes — Mary Gendler's NPI (1578057584) is active in the NPPES registry as of the last update on 2018-06-22.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.