What is Lena Gruber's NPI number?

Lena Gruber's National Provider Identifier (NPI) is 1376347906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lena Gruber's specialty?

Lena Gruber is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).

Where is Lena Gruber located?

Lena Gruber's practice location on file with NPPES is 611 Gates Ave Apt 3b, Brooklyn, NY 11221-1237.

What is Lena Gruber's phone number?

The practice phone number listed in the NPPES registry for Lena Gruber is (631) 786-9812.

Is Lena Gruber's NPI active?

Yes — Lena Gruber's NPI (1376347906) is active in the NPPES registry as of the last update on 2025-04-02.

IndividualActive

Lena Gruber, LCAT, ATR-BC

NPI 1376347906 · Counselor · Brooklyn, NY

Lena Gruber, LCAT, ATR-BC is a Counselor provider in Brooklyn, NY (NPI 1376347906).

Provider details

NPI number: 1376347906
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Credential: LCAT, ATR-BC
Sex: Female
Sole proprietor: Yes
License: 002783 (NY)

Specialties & taxonomies

CounselorPrimary101Y00000XLicense 002783 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr 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

611 Gates Ave Apt 3b

Brooklyn, NY 11221-1237

Phone: (631) 786-9812

Street-level locationGet directions

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Mailing address