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MS. GABRIELLE LIBBY DIENER LGPC, NCC
NPI 1235785767
Counselor - Mental Health in Columbia, MD

Active since August 12, 2019
5560 STERRETT PL STE 201, COLUMBIA, MD 21044(443) 546-4000(443) 546-4005 Get Directions Write a Review

NPPES record last updated: August 12, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Gabrielle Libby Diener Lgpc, Ncc NPPES

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

MS. GABRIELLE LIBBY DIENER LGPC, NCC (NPI 1235785767) is an individual mental health provider in Columbia, Maryland and active in the NPI registry since August 2019.

NPPES Registry Identity

NPI1235785767
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. GABRIELLE LIBBY DIENERCredential: LGPC, NCC
Location Address5560 STERRETT PL STE 201Columbia, MD 21044-2627
Mailing Address10622 Millet Seed HlColumbia, MD 21044-4150 · (443) 472-8215
Phone(443) 546-4000
Fax(443) 546-4005
Sole ProprietorYes
Enumeration DateAugust 12, 2019
✔ NPI 1235785767 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
5560 STERRETT PL STE 201, Columbia, MD 21044
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Other Providers at the Same Location NPPES 5

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

MARLEE GELFAND LMSW
Social Worker
5560 STERRETT PL STE 201
COLUMBIA, MD 21044
Howard County (443) 546-4000
MRS. LEAH FRANKEL LCSW
Counselor (Mental Health)
5560 STERRETT PL STE 201
COLUMBIA, MD 21044
Howard County (443) 546-4000
MR. HAROLD LEONARD DAVIS JR. LMSW
Social Worker (Clinical)
5560 STERRETT PL STE 201
COLUMBIA, MD 21044
Howard County (443) 546-4000
MR. BRAD BERNSTEIN LCPC
Counselor (Professional)
5560 STERRETT PL STE 201
COLUMBIA, MD 21044
Howard County (443) 546-4000
ADIVA BERKOWITZ PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
5560 STERRETT PL STE 201
COLUMBIA, MD 21044
Howard County (443) 546-4000

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 Gabrielle Diener's NPI number?

The NPI number for Gabrielle Diener is 1235785767. It was assigned to this individual provider in the NPPES registry on August 12, 2019.

Where is Gabrielle Diener located?

Gabrielle Diener practices at 5560 Sterrett Pl Ste 201, Columbia, MD 21044. The listed phone number is (443) 546-4000.

What is Gabrielle Diener's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Gabrielle Diener was last updated on August 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.