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MARY CATHERINE LARKIN
NPI 1013376672
Social Worker in Rockville, MD

Active since February 11, 2016
200 WOOD HILL RD, ROCKVILLE, MD 20850(301) 838-4200(301) 610-8402 Get Directions Write a Review

NPPES record last updated: February 11, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mary Catherine Larkin NPPES

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

MARY CATHERINE LARKIN (NPI 1013376672) is an individual social worker in Rockville, Maryland, licensed in Maryland (06674) and active in the NPI registry since February 2016.

NPPES Registry Identity

NPI1013376672
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMARY CATHERINE LARKIN
Location Address200 WOOD HILL RDRockville, MD 20850-8724
Mailing Address200 Wood Hill RdRockville, MD 20850-8724 · (301) 838-4200 · Fax (301) 610-8402
Phone(301) 838-4200
Fax(301) 610-8402
Sole ProprietorNo
Enumeration DateFebruary 11, 2016
✔ NPI 1013376672 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 · 06674
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.
200 WOOD HILL RD, Rockville, MD 20850
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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.

KIRSTEN SIDELL LCMFT
Marriage & Family Therapist
200 WOOD HILL RD
ROCKVILLE, MD 20850
Montgomery County (301) 838-4200
LEAH SINGMAN LMSW
Social Worker (Clinical)
200 WOOD HILL RD
ROCKVILLE, MD 20850
Montgomery County (240) 800-5772
MR. STEVEN BRIAN WECHSLER LCSW-C
Social Worker (Clinical)
200 WOOD HILL RD
ROCKVILLE, MD 20850
Montgomery County (301) 838-4200
OLGALIDIA ROSAS LCSW-C
Social Worker (Clinical)
200 WOOD HILL RD
ROCKVILLE, MD 20850
Montgomery County (240) 800-5772
CHRISTINE SYLVEST PH.D.
Psychologist (Clinical)
200 WOOD HILL RD
ROCKVILLE, MD 20850
Montgomery County (301) 838-4200
JESSICA CAMPAIN LGPC
Counselor (Professional)
200 WOOD HILL RD
ROCKVILLE, MD 20850
Montgomery County (301) 838-4200
TERRI L PARGOT D.O.
Psychiatry & Neurology (Psychiatry)
200 WOOD HILL RD, SUITE 313
ROCKVILLE, MD 20850
Montgomery County (301) 838-4200
MONICA MAXWELL HEMPTON LCPC
Counselor (Professional)
200 WOOD HILL RD
ROCKVILLE, MD 20850
Montgomery County (301) 838-4200

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 Mary Catherine Larkin's NPI number?

The NPI number for Mary Catherine Larkin is 1013376672. It was assigned to this individual provider in the NPPES registry on February 11, 2016.

Where is Mary Catherine Larkin located?

Mary Catherine Larkin practices at 200 Wood Hill Rd, Rockville, MD 20850. The listed phone number is (301) 838-4200.

What is Mary Catherine Larkin'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 Mary Catherine Larkin was last updated on February 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.