Derrick Palmer, LCSW
NPI 1861014219 · Clinical Social Worker · Brooklyn, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derrick Palmer, LCSW is a Clinical Social Worker provider in Brooklyn, NY (NPI 1861014219).
Provider details
- NPI number
- 1861014219
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 094234 (NY)
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
6 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
- 2020-05-08
- Last updated
- 2022-12-09
- Certified
- 2022-12-09
Frequently asked questions
- What is Derrick Palmer's NPI number?
- Derrick Palmer's National Provider Identifier (NPI) is 1861014219, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derrick Palmer's specialty?
- Derrick Palmer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Derrick Palmer located?
- Derrick Palmer's practice location on file with NPPES is 346 Marshall Dr S Apt 3b, Brooklyn, NY 11209-8533.
- What is Derrick Palmer's phone number?
- The practice phone number listed in the NPPES registry for Derrick Palmer is (929) 246-8437.
- Does Derrick Palmer accept Medicare?
- Derrick Palmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derrick Palmer's NPI active?
- Yes — Derrick Palmer's NPI (1861014219) is active in the NPPES registry as of the last update on 2022-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.