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CHELSEA MARSHALL LCSW-C
NPI 1487292009
Social Worker - Clinical in Glen Arm, MD

Active since December 13, 2019PECOS Enrolled
11212 GLEN ARM RD, GLEN ARM, MD 21057(410) 540-5464 Get Directions Write a Review

NPPES record last updated: September 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 17, 2025, Sep 12, 2025, Dec 13, 2019 (3 updates tracked since 2019).

About Chelsea Marshall Lcsw-c NPPES

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

CHELSEA MARSHALL LCSW-C (NPI 1487292009) is an individual clinical provider in Glen Arm, Maryland, licensed in Maryland (19147) and active in the NPI registry since December 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1487292009
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCHELSEA MARSHALLCredential: LCSW-C
Location Address11212 GLEN ARM RDGlen Arm, MD 21057-9425
Mailing Address225 Powdersby RdJoppa, MD 21085-5419 · (410) 967-7973
Phone(410) 540-5464
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateDecember 13, 2019
Last NPPES UpdateSeptember 17, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2025
✔ NPI 1487292009 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 · 19147
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.
11212 GLEN ARM RD, Glen Arm, MD 21057
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Other Names 1

Other Name (5)Chelsea Marshall Lcsw-c

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Chelsea Marshall Lcsw-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8022514454
PECOS Enrollment IDI20251003000981
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21057 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $60.73 – $183.44
Typical copayment $0.00 (range $15.18 – $45.86)
Most-billed visit code NA
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

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

JEREMY THOMSON
Social Worker
11212 GLEN ARM RD
GLEN ARM, MD 21057
Baltimore County (443) 272-4366
STABLE MINDS LLC
Social Worker (Clinical)
11212 GLEN ARM RD
GLEN ARM, MD 21057
Baltimore County (410) 540-5464

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 Chelsea Marshall's NPI number?

The NPI number for Chelsea Marshall is 1487292009. It was assigned to this individual provider in the NPPES registry on December 13, 2019. The provider is also known as Chelsea Marshall Lcsw-C.

Where is Chelsea Marshall located?

Chelsea Marshall practices at 11212 Glen Arm Rd, Glen Arm, MD 21057. The listed phone number is (410) 540-5464.

What is Chelsea Marshall's specialty?

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

Is Chelsea Marshall enrolled in Medicare?

Yes. Chelsea Marshall is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Chelsea Marshall was last updated on September 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.