What is Daniel Arenas's NPI number?

Daniel Arenas's National Provider Identifier (NPI) is 1821243502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Daniel Arenas's specialty?

Daniel Arenas is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Daniel Arenas located?

Daniel Arenas's practice location on file with NPPES is 147 E 81st St Apt 4e, New York, NY 10028-1811.

What is Daniel Arenas's phone number?

The practice phone number listed in the NPPES registry for Daniel Arenas is (305) 860-5727.

Is Daniel Arenas's NPI active?

Yes — Daniel Arenas's NPI (1821243502) is active in the NPPES registry as of the last update on 2025-10-14.

IndividualActive

Daniel Arenas, LMSW

NPI 1821243502 · Social Worker · New York, NY

Daniel Arenas, LMSW is a Social Worker provider in New York, NY (NPI 1821243502).

Provider details

NPI number: 1821243502
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Male
Sole proprietor: Yes
License: 109607 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 109607 (NY)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(86/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
17 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

147 E 81st St Apt 4e

New York, NY 10028-1811

Phone: (305) 860-5727

Street-level locationGet directions

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Mailing address