Gillian Blackman-Diarra, LCSW-C
NPI 1871859215 · Clinical Social Worker · Berwyn Heights, MD
Gillian Blackman-Diarra, LCSW-C is a Clinical Social Worker provider in Berwyn Heights, MD (NPI 1871859215).
Provider details
- NPI number
- 1871859215
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 17577 (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
14 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
- 2012-04-10
- Last updated
- 2015-06-30
Frequently asked questions
- What is Gillian Blackman-Diarra's NPI number?
- Gillian Blackman-Diarra's National Provider Identifier (NPI) is 1871859215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gillian Blackman-Diarra's specialty?
- Gillian Blackman-Diarra is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gillian Blackman-Diarra located?
- Gillian Blackman-Diarra's practice location on file with NPPES is 6201 Greenbelt Rd Ste U4, Berwyn Heights, MD 20740-2361.
- What is Gillian Blackman-Diarra's phone number?
- The practice phone number listed in the NPPES registry for Gillian Blackman-Diarra is (240) 354-8552.
- Is Gillian Blackman-Diarra's NPI active?
- Yes — Gillian Blackman-Diarra's NPI (1871859215) is active in the NPPES registry as of the last update on 2015-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.