IndividualActive
Margo London, MSW
NPI 1801983879 · Clinical Social Worker · Washington, DC
Margo London, MSW is a Clinical Social Worker provider in Washington, DC (NPI 1801983879).
Provider details
- NPI number
- 1801983879
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LC302458 (DC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
3000 Connecticut Ave Nw
#410
Washington, DC 20008-2509
Phone: (301) 229-1912
Street-level locationGet directions
Mailing address
5112 Nahant St
Bethesda, MD 20816-2336
Registry dates
- Enumerated
- 2006-10-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margo London's NPI number?
- Margo London's National Provider Identifier (NPI) is 1801983879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margo London's specialty?
- Margo London is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Margo London located?
- Margo London's practice location on file with NPPES is 3000 Connecticut Ave Nw, Washington, DC 20008-2509.
- What is Margo London's phone number?
- The practice phone number listed in the NPPES registry for Margo London is (301) 229-1912.
- Is Margo London's NPI active?
- Yes — Margo London's NPI (1801983879) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.