Elizabeth Webb Irby, D.O.
Family Medicine Physician · Little Rock, AR
Elizabeth Webb Irby, D.O. is a family medicine physician with a practice address in Little Rock, Arkansas, and NPI 1366658346, issued on May 15, 2007. Check the license (Arkansas E-6739, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Webb Irby
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- E-6739 AR
Self-reported in NPPES; status is on the state search - Practice location
- 11719 Hinson Road, Little Rock, AR 72212
- Phone
- (501) 224-2875
- Enumerated
- May 15, 2007
- Record last updated
- Dec 27, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (201) 221-9251
- Medicaid ID
- 185541003 AR
- Medicare enrollment
- Enrolled (PECOS I20110121000946); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,681 in Arkansas → Look up another NPI →
Also registered at 11719 Hinson Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Russell Cranford, M.D.Family Medicine Physician1811968092
Verify Elizabeth Webb Irby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-6739Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average family medicine physician in 2024
2,533 Medicare Part D claims for 185 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 40 claims were for opioids.
Most prescribed
- Atorvastatin Calcium142 claims
- Rosuvastatin Calcium124 claims
- Alendronate Sodium113 claims
- Levothyroxine Sodium100 claims
- Lisinopril91 claims
- Pravastatin Sodium73 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $117.73
7 payments; by number, the most common kind was food and beverage; the largest payer was Tris Pharma Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Arkansas Health GroupLittle Rock, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Webb Irby among 1,681 family medicine physician records in Arkansas
Elizabeth Webb Irby, D.O. is one of 1,681 family medicine physician records with a practice address in Arkansas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 53% of them.
- NPI issued2007 · 53% of these records are older, 39% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2004 · median 2004 among the 1,156 with a school on file
- Record last updated2012 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
160 family medicine physician records list a practice address in Little Rock
They are 160 of the 13,172 NPPES records with a practice address in Little Rock, and 1,681 family medicine physician records in Arkansas.
All 1,681 in Arkansas → Every provider in Little Rock → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Melinda Ashburn, MDLittle Rock, AR 722121497218721
- Russell Cranford, M.D.Little Rock, AR 722121811968092
- Daniel Felton, MDLittle Rock, AR 722121174517056
- Barry Ford, MDLittle Rock, AR 722121982698965
- Harold Hedges, M.D.Little Rock, AR 722121558354027
- Harold Hedges, M.D.Little Rock, AR 722121407849896
- Kenneth Johnston, M.D.Little Rock, AR 722121245224229
- Robert McGowan, M.D.Little Rock, AR 722121205820974
Common questions
What is Elizabeth Webb Irby, D.O.'s NPI number?
Elizabeth Webb Irby, D.O.'s National Provider Identifier (NPI) is 1366658346, issued on May 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Webb Irby, D.O. located?
The NPPES record lists a practice address at 11719 Hinson Road, Little Rock, AR, 72212. Phone: (501) 224-2875. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Webb Irby, D.O.'s license?
NPPES lists Arkansas license number E-6739, 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.
How much does Elizabeth Webb Irby, D.O. prescribe under Medicare Part D?
In 2024, Elizabeth Webb Irby, D.O. had 2,533 Medicare Part D claims for 185 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.