What is Sean O'Brien's NPI number?

Sean O'Brien's National Provider Identifier (NPI) is 1538845953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sean O'Brien's specialty?

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

Where is Sean O'Brien located?

Sean O'Brien's practice location on file with NPPES is 15 Fortune Rd W, Middletown, NY 10941-1625.

What is Sean O'Brien's phone number?

The practice phone number listed in the NPPES registry for Sean O'Brien is (845) 637-7620.

Is Sean O'Brien's NPI active?

Yes — Sean O'Brien's NPI (1538845953) is active in the NPPES registry as of the last update on 2023-06-22.

IndividualActive

Sean O'Brien, LMSW

NPI 1538845953 · Social Worker · Middletown, NY

Sean O'Brien, LMSW is a Social Worker provider in Middletown, NY (NPI 1538845953).

Provider details

NPI number: 1538845953
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Male
Sole proprietor: Yes
License: 119244-01 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 119244-01 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(58/100 index)

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

Registry tenure38% of score
3 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

15 Fortune Rd W

Middletown, NY 10941-1625

Phone: (845) 637-7620

Street-level locationGet directions

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Mailing address