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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DIANE CATHERINE GROGAN LMFT
NPI 1033033550
Marriage & Family Therapist in New York, NY

Active since August 06, 2026
7 W 36TH ST FL 14, NEW YORK, NY 10018(929) 399-7120 Get Directions Write a Review

NPPES record added: August 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Diane Catherine Grogan Lmft NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANE CATHERINE GROGAN LMFT (NPI 1033033550) is an individual marriage & family therapist in New York, New York, licensed in New York (002832) and active in the NPI registry since August 2026. She maintains a secondary practice location in Brooklyn.

NPPES Registry Identity

NPI1033033550
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameDIANE CATHERINE GROGANCredential: LMFT
Location Address7 W 36TH ST FL 14New York, NY 10018-7152
Mailing Address379 Harman St Apt 5eBrooklyn, NY 11237-4878 · (516) 993-6324
Phone(929) 399-7120
Sole ProprietorYes
Enumeration DateAugust 6, 2026
NPPES CertifiedAugust 6, 2026
✔ NPI 1033033550 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in NY · 002832
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
7 W 36TH ST FL 14, New York, NY 10018
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Secondary Practice Location 1

Location 1379 Harman St Apt 5EBrooklyn, NY 11237-4878 · Phone (516) 993-6324

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HEALTHY MINDS NYC PSYCHIATRY PC
Psychiatry & Neurology (Psychiatry)
7 W 36TH ST FL 14
NEW YORK, NY 10018
New York County (914) 365-8601
HEALTHY MINDS PSYCHIATRY PC
Psychiatry & Neurology (Psychiatry)
7 W 36TH ST FL 14
NEW YORK, NY 10018
New York County (929) 399-7120

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diane Grogan's NPI number?

The NPI number for Diane Grogan is 1033033550. It was assigned to this individual provider in the NPPES registry on August 6, 2026.

Where is Diane Grogan located?

Diane Grogan practices at 7 W 36th St Fl 14, New York, NY 10018. The listed phone number is (929) 399-7120.

What is Diane Grogan's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Diane Grogan was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.