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DR. LEIGH A LESLIE PH.D.
NPI 1295939924
Marriage & Family Therapist in Silver Spring, MD

Active since June 14, 2007
1109 SPRING ST, SUITE 403, SILVER SPRING, MD 20910(301) 236-4776(301) 236-4776 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Leigh A Leslie Ph.d. NPPES

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

DR. LEIGH A LESLIE PH.D. (NPI 1295939924) is an individual marriage & family therapist in Silver Spring, Maryland, licensed in Maryland (LCM127) and active in the NPI registry since June 2007.

NPPES Registry Identity

NPI1295939924
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameDR. LEIGH A LESLIECredential: PH.D.
Location Address1109 SPRING ST, SUITE 403Silver Spring, MD 20910-4002
Mailing Address2102 Badian DrSilver Spring, MD 20904-5484 · (301) 236-4776 · Fax (301) 236-4776
Phone(301) 236-4776
Fax(301) 236-4776
Sole ProprietorYes
Enumeration DateJune 14, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1295939924 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in MD · LCM127
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.
Also ListedPsychologist · FamilyTaxonomy 103TF0000X · License 01742 (MD)
1109 SPRING ST, Silver Spring, MD 20910
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Other Providers at the Same Location NPPES 7

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

LORRIE NESS PH.D.
Psychologist (Clinical)
1109 SPRING ST, SUITE # 604
SILVER SPRING, MD 20910
Montgomery County (301) 587-2818
MS. EMILY MARIE GILCHER L.AC., M.AC.
Acupuncturist
1109 SPRING ST, STE 403
SILVER SPRING, MD 20910
Montgomery County (202) 468-4417
AMERICAN DIAGNOSTIC LABORATORIES, INC.
Clinical Medical Laboratory
1109 SPRING ST
SILVER SPRING, MD 20910
Montgomery County (301) 589-9005
PATRICIA LOUISE SALAS LCSW-C
Counselor (Mental Health)
1109 SPRING ST, SUITE 612
SILVER SPRING, MD 20910
Montgomery County (202) 966-7362
DR. LORI ANN DAY PH.D.
Clinical Neuropsychologist
1109 SPRING ST, SUITE 604
SILVER SPRING, MD 20910
Montgomery County (724) 255-7708
ROCHELLE GRACE WEINBERGER PH.D
Psychologist
1109 SPRING ST, SUITE 604
SILVER SPRING, MD 20910
Montgomery County (301) 587-2818
DR. RUDOLPH PATRICK SAVAGE JR. PH.D.
Psychologist (Clinical)
1109 SPRING ST, SUITE 604
SILVER SPRING, MD 20910
Montgomery County (301) 587-2818

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 Leigh Leslie's NPI number?

The NPI number for Leigh Leslie is 1295939924. It was assigned to this individual provider in the NPPES registry on June 14, 2007.

Where is Leigh Leslie located?

Leigh Leslie practices at 1109 Spring St Suite 403, Silver Spring, MD 20910. The listed phone number is (301) 236-4776.

What is Leigh Leslie'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 Leigh Leslie was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.