NPPES file of Aug 9, 2026

Omar Alqaisi, MD

Internal Medicine Physician · Little Rock, AR

Omar Alqaisi, MD is an internal medicine physician with a practice address in Little Rock, Arkansas, and NPI 1851919245, issued on Jul 11, 2020. Check the license (Arkansas E-16454, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851919245
Name
Omar Alqaisi
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
E-16454 AR
Self-reported in NPPES; status is on the state search
Practice location
4301 W Markham St # 795, Little Rock, AR 72205
Phone
(501) 686-5636
Enumerated
Jul 11, 2020
Record last updated
Jul 5, 2023
Fax
(501) 320-7788
Medicare enrollment
Enrolled (PECOS I20230801003079); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4301 W Markham St # 795

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sherry AbaderInternal Medicine Physician1215515002
  2. Sinthia AlamInternal Medicine Physician1477132439
  3. Anil Anandam, M.DGeriatric Medicine (Internal Medicine) Physician1801101431
  4. Romina Aragon Farfan, M.D.Internal Medicine Physician1184186306
  5. Yazan BashtawiInternal Medicine Physician1447920186
  6. Kelsey Besett, M.D.Internal Medicine Physician1053842435

Verify Omar Alqaisi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArkansas State Medical Board
    Search for license E-16454    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Arkansas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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94% fewer Medicare Part D claims than the average internal medicine physician in 2024

188 Medicare Part D claims for 60 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Omar Alqaisi188
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium15 claims
  2. Amoxicillin-Clavulanate Potass11 claims
  3. Pantoprazole Sodium11 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.

Bills Medicare through one group practice

  1. University OF Arkansas For Medical SciencesLittle Rock, AR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

219 internal medicine physician records list a practice address in Little Rock

They are 219 of the 13,172 NPPES records with a practice address in Little Rock, and 768 internal medicine physician records in Arkansas.

All 219 in Little Rock → All 768 in Arkansas → Every provider in Little Rock →

Other internal medicine physician records in Arkansas

  1. Sherry AbaderLittle Rock, AR1215515002
  2. Joseph Abdalla, DORogers, AR1114619954
  3. Ahmed Abdelal, M.D.Little Rock, AR1548265572
  4. Lee Abel, M.D.Little Rock, AR1558399980
  5. Abiodun Abioye, M.DFort Smith, AR1508500414
  6. Ahmed Abuabdou, M.D.Little Rock, AR1245547702
  7. Audie Aderholt, M.D.Little Rock, AR1366861601
  8. Michael Adkins, MDMountain Home, AR1912172271
  9. Stephen Aguilar, MDLittle Rock, AR1528758414
  10. Ragda Ahmed, MDBatesville, AR1609571405

Common questions

What is Omar Alqaisi, MD's NPI number?

Omar Alqaisi, MD's National Provider Identifier (NPI) is 1851919245, issued on Jul 11, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Omar Alqaisi, MD located?

The NPPES record lists a practice address at 4301 W Markham St # 795, Little Rock, AR, 72205. Phone: (501) 686-5636. Providers update this record themselves, so call before visiting.

How can I verify Omar Alqaisi, MD's license?

NPPES lists Arkansas license number E-16454, 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 Omar Alqaisi, MD prescribe under Medicare Part D?

In 2024, Omar Alqaisi, MD had 188 Medicare Part D claims for 60 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.