Chelsea Marshall, LCSW-C
NPI 1487292009 · Clinical Social Worker · Glen Arm, MD
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chelsea Marshall, LCSW-C is a Clinical Social Worker provider in Glen Arm, MD (NPI 1487292009).
Provider details
- NPI number
- 1487292009
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 19147 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-12-13
- Last updated
- 2025-09-17
- Certified
- 2025-09-17
Frequently asked questions
- What is Chelsea Marshall's NPI number?
- Chelsea Marshall's National Provider Identifier (NPI) is 1487292009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Marshall's specialty?
- Chelsea Marshall is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Chelsea Marshall located?
- Chelsea Marshall's practice location on file with NPPES is 11212 Glen Arm Rd, Glen Arm, MD 21057-9425.
- What is Chelsea Marshall's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Marshall is (410) 540-5464.
- Does Chelsea Marshall accept Medicare?
- Chelsea Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chelsea Marshall's NPI active?
- Yes — Chelsea Marshall's NPI (1487292009) is active in the NPPES registry as of the last update on 2025-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.