Robert Irby, LCSW
NPI 1508011578 · Clinical Social Worker · Little Rock, AR
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Irby, LCSW is a Clinical Social Worker provider in Little Rock, AR (NPI 1508011578).
Provider details
- NPI number
- 1508011578
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Mailing address
Registry dates
- Enumerated
- 2008-11-18
- Last updated
- 2022-04-06
- Certified
- 2022-04-06
Frequently asked questions
- What is Robert Irby's NPI number?
- Robert Irby's National Provider Identifier (NPI) is 1508011578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Irby's specialty?
- Robert Irby is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Robert Irby located?
- Robert Irby's practice location on file with NPPES is 323 Center St Ste 1401, Little Rock, AR 72201-2644.
- What is Robert Irby's phone number?
- The practice phone number listed in the NPPES registry for Robert Irby is (501) 412-5327.
- Does Robert Irby accept Medicare?
- Robert Irby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Irby's NPI active?
- Yes — Robert Irby's NPI (1508011578) is active in the NPPES registry as of the last update on 2022-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.