Issa R. Haddad, MD
Nephrology Physician · Little Rock, AR
Issa R. Haddad, MD is a nephrology physician with a practice address in Little Rock, Arkansas, and NPI 1720606510, issued on Jul 8, 2020. Check the license (Arkansas E-20491, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Issa R. Haddad
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- E-20491 AR
36619 FL
5315216915 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4301 W Markham St # 501, Little Rock, AR 72205
- Phone
- (501) 214-2400
- Enumerated
- Jul 8, 2020
- Record last updated
- Aug 4, 2026
- Fax
- (501) 661-7936
- Entity
- Type 1 · individual
Also registered at 4301 W Markham St # 501
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fatima Ayub, MDNephrology Physician1710461546
- Sushma Bhusal, M.D.Nephrology Physician1558625178
- Temekis Hampton, APRNFamily Nurse Practitioner1215271176
- Joseph Holthoff, M.D., PH.D.Nephrology Physician1073932281
- Nithin Karakala, MDNephrology Physician1639356827
- Saad Mahmoud, MBBSStudent in an Organized Health Care Education/Training Program1841177664
Verify Issa R. Haddad in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-20491Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average nephrology physician in 2024
27 Medicare Part D claims for 14 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
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: $220.14
3 payments; by number, the most common kind was food and beverage; the largest payer was Aurinia Pharma U.S., Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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.
Nephrology Physician providers in Arkansas
There are 92 nephrology physician records in Arkansas.
Other nephrology physician records in Arkansas
- Hania Al-Shahrouri, MDFort Smith, AR1861550790
- Muhammad Alam, MD, MPHLittle Rock, AR1932202819
- Shamsul Alam, M.D.Bentonville, AR1912953373
- Mohammed Alhajji, M.DJonesboro, AR1962729970
- Umair AliLittle Rock, AR1720749740
- John Arthur, MDLittle Rock, AR1003924952
- Fatima Ayub, MDLittle Rock, AR1710461546
- Adrianne Basa, MDLittle Rock, AR1538713623
- Sushma Bhusal, M.D.Little Rock, AR1558625178
- Gregory Bienvenu, M.D.Little Rock, AR1053302893
Common questions
What is Issa R. Haddad, MD's NPI number?
Issa R. Haddad, MD's National Provider Identifier (NPI) is 1720606510, issued on Jul 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Issa R. Haddad, MD located?
The NPPES record lists a practice address at 4301 W Markham St # 501, Little Rock, AR, 72205. Phone: (501) 214-2400. Providers update this record themselves, so call before visiting.
How can I verify Issa R. Haddad, MD's license?
NPPES lists Arkansas license number E-20491, 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 Issa R. Haddad, MD prescribe under Medicare Part D?
In 2024, Issa R. Haddad, MD had 27 Medicare Part D claims for 14 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.