SHELBY PEARL MARRERO LCSW-C
NPI 1457088379
Social Worker in Rockville, MD

Active since August 02, 2022Opted out of Medicare · through Sep 12, 2026
11614 SEVEN LOCKS RD, ROCKVILLE, MD 20854(301) 469-0223 Get Directions Write a Review

NPPES record last updated: January 24, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Shelby Pearl Marrero Lcsw-c NPPES

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

SHELBY PEARL MARRERO LCSW-C (NPI 1457088379) is an individual social worker in Rockville, Maryland, licensed in Maryland (28125) and active in the NPI registry since August 2022. She has opted out of Medicare through September 12, 2026.

NPPES Registry Identity

NPI1457088379
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameSHELBY PEARL MARREROCredential: LCSW-C
Location Address11614 SEVEN LOCKS RDRockville, MD 20854-3261
Mailing Address11614 Seven Locks RdRockville, MD 20854-3261 · (301) 469-0223
Sole ProprietorYes
Enumeration DateAugust 2, 2022
Last NPPES UpdateJanuary 24, 2025
NPPES CertifiedJanuary 14, 2025
NPI 1457088379 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 · 28125
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.
11614 SEVEN LOCKS RD, Rockville, MD 20854

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Shelby Pearl Marrero Lcsw-c has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from September 12, 2024 through September 12, 2026.

Opt-Out Effective DateSeptember 12, 2024
Opt-Out In Effect ThroughSeptember 12, 2026Opt-out affidavits renew automatically every two years unless cancelled

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.

Speech-Language Pathologist
11614 SEVEN LOCKS RD
ROCKVILLE, MD 20854
Occupational Therapist
11614 SEVEN LOCKS RD
ROCKVILLE, MD 20854
Speech-Language Pathologist
11614 SEVEN LOCKS RD
ROCKVILLE, MD 20854
Occupational Therapist
11614 SEVEN LOCKS RD
ROCKVILLE, MD 20854
Counselor (Mental Health)
11614 SEVEN LOCKS RD
ROCKVILLE, MD 20854
Behavior Analyst
11614 SEVEN LOCKS RD
POTOMAC, MD 20854
Speech-Language Pathologist
11614 SEVEN LOCKS RD
ROCKVILLE, MD 20854
Social Worker (School)
11614 SEVEN LOCKS RD
ROCKVILLE, MD 20854

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 Shelby Marrero's NPI number?

The NPI number for Shelby Marrero is 1457088379. It was assigned to this individual provider in the NPPES registry on August 2, 2022.

Where is Shelby Marrero located?

Shelby Marrero practices at 11614 Seven Locks Rd, Rockville, MD 20854. The listed phone number is (301) 469-0223.

What is Shelby Marrero's specialty?

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

Is Shelby Marrero enrolled in Medicare?

No. Shelby Marrero has opted out of Medicare through September 12, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Shelby Marrero was last updated on January 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.