What is Evan O'Brien's NPI number?

Evan O'Brien's National Provider Identifier (NPI) is 1134872344, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Evan O'Brien's specialty?

Evan O'Brien is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Evan O'Brien located?

Evan O'Brien's practice location on file with NPPES is 79 Middleville Rd, Northport, NY 11768-2200.

What is Evan O'Brien's phone number?

The practice phone number listed in the NPPES registry for Evan O'Brien is (631) 261-4400.

Is Evan O'Brien's NPI active?

Yes — Evan O'Brien's NPI (1134872344) is active in the NPPES registry as of the last update on 2022-01-28.

IndividualActive

Evan O'Brien, LMSW

NPI 1134872344 · Social Worker · Northport, NY

Evan O'Brien, LMSW is a Social Worker provider in Northport, NY (NPI 1134872344).

Provider details

NPI number: 1134872344
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Male
Sole proprietor: No
License: 109463 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 109463 (NY)
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

79 Middleville Rd

Northport, NY 11768-2200

Phone: (631) 261-4400

Fax: (631) 266-6715

Approximate (ZIP-level) locationGet directions

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Mailing address