Marlow Johnson, LICSW
NPI 1487266995 · Clinical Social Worker · Washington, DC
Marlow Johnson, LICSW is a Clinical Social Worker provider in Washington, DC (NPI 1487266995).
Provider details
- NPI number
- 1487266995
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0904013509 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1555 Connective Ave Nw#500wWashington, DC 20036Phone: (202) 734-3703
Registry dates
- Enumerated
- 2020-08-18
- Last updated
- 2022-03-09
- Certified
- 2022-02-21
Frequently asked questions
- What is Marlow Johnson's NPI number?
- Marlow Johnson's National Provider Identifier (NPI) is 1487266995, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlow Johnson's specialty?
- Marlow Johnson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marlow Johnson located?
- Marlow Johnson's practice location on file with NPPES is 1380 Monroe St Nw # 625, Washington, DC 20010-3452.
- What is Marlow Johnson's phone number?
- The practice phone number listed in the NPPES registry for Marlow Johnson is (240) 630-2229.
- Is Marlow Johnson's NPI active?
- Yes — Marlow Johnson's NPI (1487266995) is active in the NPPES registry as of the last update on 2022-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.