What is Denise O'Brien's NPI number?

Denise O'Brien's National Provider Identifier (NPI) is 1578813937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Denise O'Brien's specialty?

Denise O'Brien is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Denise O'Brien located?

Denise O'Brien's practice location on file with NPPES is 109 Lorraine Cir, West Sayville, NY 11796-1212.

What is Denise O'Brien's phone number?

The practice phone number listed in the NPPES registry for Denise O'Brien is (631) 617-6824.

Is Denise O'Brien's NPI active?

Yes — Denise O'Brien's NPI (1578813937) is active in the NPPES registry as of the last update on 2019-04-03.

IndividualActive

Denise O'Brien, M.S. SP. ED.

NPI 1578813937 · Specialist · West Sayville, NY

Denise O'Brien, M.S. SP. ED. is a Specialist provider in West Sayville, NY (NPI 1578813937).

Provider details

NPI number: 1578813937
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: M.S. SP. ED.
Sex: Female
Sole proprietor: No

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers
Health Educator174H00000XLicense 272702031 (NY)
Other Service Providers

Profile Score

Established profile(72/100 index)

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

Registry tenure38% of score
13 yrs in NPPES registry
Profile completeness38% of score
83% 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

109 Lorraine Cir

West Sayville, NY 11796-1212

Phone: (631) 617-6824

Street-level locationGet directions

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Mailing address