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MS. LEAH MARIE-KATHLEEN DERR LGSW
NPI 1043727258
Social Worker in Frederick, MD

Active since January 09, 2018
226 S JEFFERSON ST, FREDERICK, MD 21701(301) 663-6135 Get Directions Write a Review

NPPES record last updated: January 9, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Leah Marie-kathleen Derr Lgsw NPPES

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

MS. LEAH MARIE-KATHLEEN DERR LGSW (NPI 1043727258) is an individual social worker in Frederick, Maryland, licensed in Maryland (23474) and active in the NPI registry since January 2018.

NPPES Registry Identity

NPI1043727258
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMS. LEAH MARIE-KATHLEEN DERRCredential: LGSW
Location Address226 S JEFFERSON STFrederick, MD 21701-6205
Mailing Address12 Wenner DrBrunswick, MD 21716-1246
Phone(301) 663-6135
Sole ProprietorNo
Enumeration DateJanuary 9, 2018
✔ NPI 1043727258 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in MD · 23474
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
226 S JEFFERSON ST, Frederick, MD 21701
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Other Providers at the Same Location NPPES 20

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

LINDA A CANN MSN,APRN,FNP,PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
226 S JEFFERSON ST
FREDERICK, MD 21701
Frederick County (301) 663-6135
MENTAL HEALTH ASSOC OF FREDERICK CTY
Health Educator
226 S JEFFERSON ST
FREDERICK, MD 21701
Frederick County (301) 663-0011
ZOE KELLY LGPC
Counselor (Mental Health)
226 S JEFFERSON ST
FREDERICK, MD 21701
Frederick County (301) 663-0011
MRS. LISA GOTTLIEB LICSW
Social Worker (Clinical)
226 S JEFFERSON ST
FREDERICK, MD 21701
Frederick County (301) 663-0011
MENTAL HEALTH ASSOC OF FREDERICK CTY, MOBILE CRISIS SERVICES
Community/Behavioral Health
226 S JEFFERSON ST
FREDERICK, MD 21701
Frederick County (301) 663-0011
MRS. LARA RUBEY DEAN KNEPPER LCSW-C
Social Worker (Clinical)
226 S JEFFERSON ST
FREDERICK, MD 21701
Frederick County (301) 663-0011
JULIE BECKMANN
Counselor (Mental Health)
226 S JEFFERSON ST
FREDERICK, MD 21701
Frederick County (301) 663-6135
MENTAL HEALTH ASSOC. OF FREDERICK COUNTRY, COUNSELING SERVICES
Community/Behavioral Health
226 S JEFFERSON ST
FREDERICK, MD 21701
Frederick County (301) 663-0011

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 Leah Derr's NPI number?

The NPI number for Leah Derr is 1043727258. It was assigned to this individual provider in the NPPES registry on January 9, 2018.

Where is Leah Derr located?

Leah Derr practices at 226 S Jefferson St, Frederick, MD 21701. The listed phone number is (301) 663-6135.

What is Leah Derr's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Leah Derr was last updated on January 9, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.