What is Daniel Marain's NPI number?

Daniel Marain's National Provider Identifier (NPI) is 1144158122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Daniel Marain's specialty?

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

Where is Daniel Marain located?

Daniel Marain's practice location on file with NPPES is 24 Gates Ave, Montclair, NJ 07042-3302.

What is Daniel Marain's phone number?

The practice phone number listed in the NPPES registry for Daniel Marain is (201) 396-3784.

Is Daniel Marain's NPI active?

Yes — Daniel Marain's NPI (1144158122) is active in the NPPES registry as of the last update on 2026-05-11.

IndividualActive

Daniel Marain, LSW

NPI 1144158122 · Social Worker · Montclair, NJ

Daniel Marain, LSW is a Social Worker provider in Montclair, NJ (NPI 1144158122).

Provider details

NPI number: 1144158122
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LSW
Sex: Male
Sole proprietor: Yes
License: 44SL07197000 (NJ)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 44SL07197000 (NJ)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

24 Gates Ave

Montclair, NJ 07042-3302

Phone: (201) 396-3784

Street-level locationGet directions

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Mailing address