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

GABRIELLE CHRISTINE GILLEN CRNP
NPI 1295659456
Psychiatry & Neurology - Psychiatry in Lansdale, PA

Active since August 08, 2026
1690 SUMNEYTOWN PIKE, ST 130, LANSDALE, PA 19446(484) 202-0751 Get Directions Write a Review

NPPES record added: August 8, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gabrielle Christine Gillen Crnp NPPES

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

GABRIELLE CHRISTINE GILLEN CRNP (NPI 1295659456) is an individual psychiatry provider in Lansdale, Pennsylvania, licensed in Pennsylvania (SP036595) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1295659456
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameGABRIELLE CHRISTINE GILLENCredential: CRNP
Location Address1690 SUMNEYTOWN PIKE, ST 130Lansdale, PA 19446
Mailing Address1690 Sumneytown Pike, St 130Lansdale, PA 19446 · (484) 202-0751
Phone(484) 202-0751
Sole ProprietorNo
Enumeration DateAugust 8, 2026
NPPES CertifiedAugust 8, 2026
✔ NPI 1295659456 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in PA · SP036595
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
1690 SUMNEYTOWN PIKE, Lansdale, PA 19446
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Other Names 1

Former Name (1)Gabrielle La Serre

Other Providers at the Same Location NPPES 3

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

MRS. MELISSA MARIA GREBLUNAS M.P.T
Physical Therapist
1690 SUMNEYTOWN PIKE, SUITE 110
LANSDALE, PA 19446
Montgomery County (215) 721-7800
MRS. TRACI LYNN JANSEN S.T.
Speech-Language Pathologist
1690 SUMNEYTOWN PIKE
LANSDALE, PA 19446
Montgomery County (215) 721-7800
JALISA GIBSON LSW
Social Worker
1690 SUMNEYTOWN PIKE
LANSDALE, PA 19446
Montgomery County (717) 256-3034

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 Gillen's NPI number?

The NPI number for Gabrielle Gillen is 1295659456. It was assigned to this individual provider in the NPPES registry on August 8, 2026. The provider is also known as Gabrielle La Serre.

Where is Gabrielle Gillen located?

Gabrielle Gillen practices at 1690 Sumneytown Pike St 130, Lansdale, PA 19446. The listed phone number is (484) 202-0751.

What is Gabrielle Gillen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Gabrielle Gillen was last updated on August 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.