Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GARRETT MARPLE
NPI 1710644067
Social Worker - Clinical in Rockville, MD

Active since November 22, 2021
14403 WOODCREST DR, ROCKVILLE, MD 20853(301) 250-6127 Get Directions Write a Review

NPPES record last updated: August 2, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 2, 2026, Nov 22, 2021 (2 updates tracked since 2021).

About Garrett Marple NPPES

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

GARRETT MARPLE (NPI 1710644067) is an individual clinical provider in Rockville, Maryland, licensed in Maryland (30731) and active in the NPI registry since November 2021.

NPPES Registry Identity

NPI1710644067
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameGARRETT MARPLE
Location Address14403 WOODCREST DRRockville, MD 20853-2336
Mailing Address4021 38th Ave NSt Petersburg, FL 33713-1232 · (301) 250-6127
Sole ProprietorNo
Enumeration DateNovember 22, 2021
Last NPPES UpdateAugust 2, 20262 updates tracked since enumeration
NPPES CertifiedAugust 2, 2026
NPI 1710644067 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in MD · 30731
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
14403 WOODCREST DR, Rockville, MD 20853

Other Names 1

Professional Name (2)Mr. Garrett Rhodes Marple Lcsw-c

Other Providers at the Same Location NPPES

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

Social Worker (Clinical)
14403 WOODCREST DR
ROCKVILLE, MD 20853

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 Garrett Marple's NPI number?

The NPI number for Garrett Marple is 1710644067. It was assigned to this individual provider in the NPPES registry on November 22, 2021. The provider is also known as Mr. Garrett Rhodes Marple Lcsw-C.

Where is Garrett Marple located?

Garrett Marple practices at 14403 Woodcrest Dr, Rockville, MD 20853. The listed phone number is (301) 250-6127.

What is Garrett Marple's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Garrett Marple was last updated on August 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.