IndividualActive
Marcus Adolphus, LGSW
NPI 1689822041 · Social Worker · Washington, DC
Marcus Adolphus, LGSW is a Social Worker provider in Washington, DC (NPI 1689822041).
Provider details
- NPI number
- 1689822041
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LGSW
- Sex
- Male
- Sole proprietor
- No
- License
- LG50078672 (DC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
50 Irving St Nw
Washington, DC 20422-0001
Phone: (202) 745-8000
Fax: (202) 745-8629
Street-level locationGet directions
Mailing address
50 Irving St Nw
Washington, DC 20422-0001
Registry dates
- Enumerated
- 2008-08-28
- Last updated
- 2008-08-28
Frequently asked questions
- What is Marcus Adolphus's NPI number?
- Marcus Adolphus's National Provider Identifier (NPI) is 1689822041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Adolphus's specialty?
- Marcus Adolphus is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Marcus Adolphus located?
- Marcus Adolphus's practice location on file with NPPES is 50 Irving St Nw, Washington, DC 20422-0001.
- What is Marcus Adolphus's phone number?
- The practice phone number listed in the NPPES registry for Marcus Adolphus is (202) 745-8000.
- Is Marcus Adolphus's NPI active?
- Yes — Marcus Adolphus's NPI (1689822041) is active in the NPPES registry as of the last update on 2008-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.