What is Kelly O'Brien's NPI number?

Kelly O'Brien's National Provider Identifier (NPI) is 1174135180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kelly O'Brien's specialty?

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

Where is Kelly O'Brien located?

Kelly O'Brien's practice location on file with NPPES is 5167 W 111th St, Alsip, IL 60803-6021.

What is Kelly O'Brien's phone number?

The practice phone number listed in the NPPES registry for Kelly O'Brien is (773) 524-2551.

Is Kelly O'Brien's NPI active?

Yes — Kelly O'Brien's NPI (1174135180) is active in the NPPES registry as of the last update on 2025-01-24.

IndividualActive

Kelly O'Brien

NPI 1174135180 · Behavior Analyst · Alsip, IL

Kelly O'Brien is a Behavior Analyst provider in Alsip, IL (NPI 1174135180).

Provider details

NPI number: 1174135180
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(57/100 index)

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

Registry tenure38% of score
5 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

5167 W 111th St

Alsip, IL 60803-6021

Phone: (773) 524-2551

Street-level locationGet directions

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Mailing address