Olivia Katherine Irby, M.D.
Pediatric Critical Care Medicine Physician · Little Rock, AR
Olivia Katherine Irby, M.D. is a pediatric critical care medicine physician with a practice address in Little Rock, Arkansas, and NPI 1538393103, issued on May 11, 2009. Check the license (Arkansas E-7506, as entered in NPPES) on the Arkansas State Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Olivia Katherine Irby
- Credential
- M.D.
- Primary taxonomy
- Pediatric Critical Care Medicine Physician 2080P0203X
- License number
- E-7506 AR
Self-reported in NPPES; status is on the state search - Practice location
- 1 Childrens Way # 653, Little Rock, AR 72202
- Phone
- (501) 364-1100
- Enumerated
- May 11, 2009
- Record last updated
- Mar 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (501) 364-4082
- Entity
- Type 1 · individual
Also registered at 1 Childrens Way # 653
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zain Alamarat, M.DPediatrics Physician1215341151
- Erhan Ararat, M.D.Pediatric Pulmonology Physician1700142486
- James Aronson, MDOrthopaedic Surgery Physician1811087307
- Lindsay Arthur, M.D.Pediatric Cardiology Physician1790103216
- Kapil Arya, M.D.Neurology Physician1538319884
- Meenakshi Atteri, M.D.Anesthesiology Physician1790169977
Verify Olivia Katherine Irby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-7506Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pediatric Critical Care Medicine Physician providers in Arkansas
There are 23 pediatric critical care medicine physician records in Arkansas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pediatric critical care medicine physician records in Arkansas
- Frederick Barr, MDLittle Rock, AR1598861759
- Rupal Bhakta, M.D.Little Rock, AR1134321961
- Melina Chan, MDLittle Rock, AR1871712109
- Tyler Cunningham, M.D.Little Rock, AR1538574975
- Debra Fiser, MDLittle Rock, AR1639269293
- Xiomara Garcia -Casal, MDLittle Rock, AR1194805440
- Jeremy Garlick, MDLittle Rock, AR1255637070
- Scott Gatlin, MDLittle Rock, AR1689893919
- Jerril Green, MDLittle Rock, AR1457441016
- Matthew Malone, M.D.Little Rock, AR1295969632
Common questions
What is Olivia Katherine Irby, M.D.'s NPI number?
Olivia Katherine Irby, M.D.'s National Provider Identifier (NPI) is 1538393103, issued on May 11, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Katherine Irby, M.D. located?
The NPPES record lists a practice address at 1 Childrens Way # 653, Little Rock, AR, 72202. Phone: (501) 364-1100. Providers update this record themselves, so call before visiting.
How can I verify Olivia Katherine Irby, M.D.'s license?
NPPES lists Arkansas license number E-7506, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.