Langdon Holloway, LCSW, CASAC, LCADC
NPI 1982926358 · Clinical Social Worker · Brooklyn, NY
Langdon Holloway, LCSW, CASAC, LCADC is a Clinical Social Worker provider in Brooklyn, NY (NPI 1982926358).
Provider details
- NPI number
- 1982926358
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW, CASAC, LCADC
- Sex
- Female
- Sole proprietor
- No
- License
- 22164 (NY)
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
16 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
- 2010-02-25
- Last updated
- 2010-02-25
Frequently asked questions
- What is Langdon Holloway's NPI number?
- Langdon Holloway's National Provider Identifier (NPI) is 1982926358, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Langdon Holloway's specialty?
- Langdon Holloway is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Langdon Holloway located?
- Langdon Holloway's practice location on file with NPPES is 1463 Flatbush Ave, Brooklyn, NY 11210-2428.
- What is Langdon Holloway's phone number?
- The practice phone number listed in the NPPES registry for Langdon Holloway is (718) 951-9009.
- Is Langdon Holloway's NPI active?
- Yes — Langdon Holloway's NPI (1982926358) is active in the NPPES registry as of the last update on 2010-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.