IndividualActive
Olivia Ahn, LMSW
NPI 1124787569 · Social Worker · Brooklyn, NY
Olivia Ahn, LMSW is a Social Worker provider in Brooklyn, NY (NPI 1124787569).
Provider details
- NPI number
- 1124787569
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 114520 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
590 Flatbush Ave
Brooklyn, NY 11225-4966
Phone: (917) 722-2392
Street-level locationGet directions
Mailing address
54 Bourndale Rd N
Manhasset, NY 11030-1906
Registry dates
- Enumerated
- 2021-12-13
- Last updated
- 2021-12-13
- Certified
- 2021-12-13
Frequently asked questions
- What is Olivia Ahn's NPI number?
- Olivia Ahn's National Provider Identifier (NPI) is 1124787569, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Ahn's specialty?
- Olivia Ahn is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Olivia Ahn located?
- Olivia Ahn's practice location on file with NPPES is 590 Flatbush Ave, Brooklyn, NY 11225-4966.
- What is Olivia Ahn's phone number?
- The practice phone number listed in the NPPES registry for Olivia Ahn is (917) 722-2392.
- Is Olivia Ahn's NPI active?
- Yes — Olivia Ahn's NPI (1124787569) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.