IndividualActive
Marita Alfonso, LMSW
NPI 1265708440 · Clinical Social Worker · Brooklyn, NY
Marita Alfonso, LMSW is a Clinical Social Worker provider in Brooklyn, NY (NPI 1265708440).
Provider details
- NPI number
- 1265708440
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 083509 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(80/100 index)
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
66 Boerum Pl
Brooklyn, NY 11201-5705
Phone: (718) 522-6011
Fax: (718) 522-1560
Street-level locationGet directions
Mailing address
75 Wall St Apt 37k
New York, NY 10005-3171
Registry dates
- Enumerated
- 2012-04-01
- Last updated
- 2024-05-21
- Certified
- 2021-10-27
Frequently asked questions
- What is Marita Alfonso's NPI number?
- Marita Alfonso's National Provider Identifier (NPI) is 1265708440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marita Alfonso's specialty?
- Marita Alfonso is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marita Alfonso located?
- Marita Alfonso's practice location on file with NPPES is 66 Boerum Pl, Brooklyn, NY 11201-5705.
- What is Marita Alfonso's phone number?
- The practice phone number listed in the NPPES registry for Marita Alfonso is (718) 522-6011.
- Is Marita Alfonso's NPI active?
- Yes — Marita Alfonso's NPI (1265708440) is active in the NPPES registry as of the last update on 2024-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.