NPPES file of Aug 9, 2026

Luis A. Juncos, M.D.

Nephrology Physician · Little Rock, AR

Luis A. Juncos, M.D. is a nephrology physician with a practice address in Little Rock, Arkansas, and NPI 1124092416, issued on Feb 14, 2006. Check the license 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
1124092416
Name
Luis A. Juncos
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
19924 MS
Self-reported in NPPES; status is on the state search
Practice location
4300 W 7TH St, Little Rock, AR 72205
Phone
(501) 257-1000
Enumerated
Feb 14, 2006
Record last updated
Aug 26, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicaid IDs
007023800 MN
1362751 LA
00059370 MS
116718 AL
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest nephrology physician records → All 92 in Arkansas → Look up another NPI →

Also registered at 4300 W 7TH St

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

  1. Ayman Abdel Halim, MDPain Medicine (Anesthesiology) Physician1093806697
  2. Abdenour Abib, MDAnesthesiology Physician1801995964
  3. Deborah AbnerRegistered Respiratory Therapist1518729490
  4. Leslie AckleyRegistered Nurse1427596691
  5. James Acree, PHD CRNACertified Registered Nurse Anesthetist1467441212
  6. Megan Adams, PHARM.D.Pharmacist1164917126

Verify Luis A. Juncos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArkansas State Medical BoardCheck 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

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Industry payments in 2024: $19,791.65

14 payments; by number, the most common kind was travel and lodging; the largest payer was Baxter Healthcare. 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.

  1. Luis Juncos$19,792
  2. Specialty average$3,091

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Luis A. Juncos among 92 nephrology physician records in Arkansas

Luis A. Juncos, M.D. is one of 92 nephrology physician records with a practice address in Arkansas. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.

  • NPI issued2006 · 17% of these records are older, 49% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileNo · 76% of these records are
  • Record last updated2019 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in Arkansas

There are 92 nephrology physician records in Arkansas.

All 92 in Arkansas → Every provider in Little Rock → Nephrology Physician nationwide →

The 8 nephrology physician records with the nearest ZIP codes

  1. John Arthur, MDLittle Rock, AR 722051003924952
  2. Gregory Bienvenu, M.D.Little Rock, AR 722051053302893
  3. Alex David, M.D.Little Rock, AR 722051437140373
  4. Joel Dworkin, M.D., PHDLittle Rock, AR 722051841270774
  5. John Heifner, M.D.Little Rock, AR 722051588666895
  6. Fakhar Ijaz, MDLittle Rock, AR 722051487653820
  7. Shane Kimball, D.O.Little Rock, AR 722051396747606
  8. Noel Medel, M.D.Little Rock, AR 722051063403913

Common questions

What is Luis A. Juncos, M.D.'s NPI number?

Luis A. Juncos, M.D.'s National Provider Identifier (NPI) is 1124092416, issued on Feb 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Luis A. Juncos, M.D. located?

The NPPES record lists a practice address at 4300 W 7TH St, Little Rock, AR, 72205. Phone: (501) 257-1000. Providers update this record themselves, so call before visiting.

How can I verify Luis A. Juncos, M.D.'s license?

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. 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.