What is Janna Hackshaw's NPI number?

Janna Hackshaw's National Provider Identifier (NPI) is 1528959640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Janna Hackshaw's specialty?

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

Where is Janna Hackshaw located?

Janna Hackshaw's practice location on file with NPPES is 1614 Brooklyn Ave, Brooklyn, NY 11210-3427.

What is Janna Hackshaw's phone number?

The practice phone number listed in the NPPES registry for Janna Hackshaw is (347) 446-8229.

Is Janna Hackshaw's NPI active?

Yes — Janna Hackshaw's NPI (1528959640) is active in the NPPES registry as of the last update on 2025-07-15.

IndividualActive

Janna Hackshaw

NPI 1528959640 · Psychologist · Brooklyn, NY

Janna Hackshaw is a Psychologist provider in Brooklyn, NY (NPI 1528959640).

Provider details

NPI number: 1528959640
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

PsychologistPrimary103T00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 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

1614 Brooklyn Ave

Brooklyn, NY 11210-3427

Phone: (347) 446-8229

Street-level locationGet directions

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Mailing address