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Darryl Marshall, LCSW-C
NPI 1992057137 · Social Worker · Lanham, MD
Darryl Marshall, LCSW-C is a Social Worker provider in Lanham, MD (NPI 1992057137).
Provider details
- NPI number
- 1992057137
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 17942 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
9332 Annapolis Rd Ste 304
Lanham, MD 20706-3170
Phone: (240) 417-9283
Street-level locationGet directions
Mailing address
9332 Annapolis Rd Ste 304
Lanham, MD 20706-3168
Registry dates
- Enumerated
- 2012-10-11
- Last updated
- 2014-10-31
Frequently asked questions
- What is Darryl Marshall's NPI number?
- Darryl Marshall's National Provider Identifier (NPI) is 1992057137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darryl Marshall's specialty?
- Darryl Marshall is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Darryl Marshall located?
- Darryl Marshall's practice location on file with NPPES is 9332 Annapolis Rd Ste 304, Lanham, MD 20706-3170.
- What is Darryl Marshall's phone number?
- The practice phone number listed in the NPPES registry for Darryl Marshall is (240) 417-9283.
- Is Darryl Marshall's NPI active?
- Yes — Darryl Marshall's NPI (1992057137) is active in the NPPES registry as of the last update on 2014-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.