Saul Alejandro Rios Herrera, M.D.
Internal Medicine Physician · Little Rock, AR
Saul Alejandro Rios Herrera, M.D. is an internal medicine physician with a practice address in Little Rock, Arkansas, and NPI 1184170433, issued on Aug 28, 2016. Check the license (Arkansas E-19648, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Saul Alejandro Rios Herrera
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- E-19648 AR
Self-reported in NPPES; status is on the state search - Practice location
- 7 Shackleford West Blvd, Little Rock, AR 72211
- Phone
- (501) 644-5860
- Enumerated
- Aug 28, 2016
- Record last updated
- Dec 10, 2025
- Fax
- (501) 664-0889
- Medicare enrollment
- Enrolled (PECOS I20250805003108); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 768 in Arkansas → Look up another NPI →
Also registered at 7 Shackleford West Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kimberly Atwell, APRNAdult Health Nurse Practitioner1700330065
- William BainNurse Practitioner1891201588
- Scott Beau, MDClinical Cardiac Electrophysiology Physician1861485302
- Samuel Bledsoe, M.D.Surgery Physician1033367446
- Karli Bradley, PAPhysician Assistant1588197362
- Nash BrownAcute Care Nurse Practitioner1265255202
Verify Saul Alejandro Rios Herrera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-19648Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $2,195.97
28 payments; by number, the most common kind was food and beverage; the largest payer was ShockWave Medical, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
3 hospitals and group practices
- Montefiore Medical CenterBronx, NY · Acute Care Hospitals3 of 5 stars
- Arkansas Heart Hospital LLCLittle Rock, AR
- Arkansas Heart Hospital Rural Health Services, LLCLittle Rock, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Saul Alejandro Rios Herrera among 768 internal medicine physician records in Arkansas
Saul Alejandro Rios Herrera, M.D. is one of 768 internal medicine physician records with a practice address in Arkansas. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 64% of them.
- NPI issued2016 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2014 · median 2010 among the 519 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (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 768 in Arkansas → Every provider in Little Rock → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Arnold, M.D.Little Rock, AR 722111699939223
- Mahreen Arshad, MD, MPHLittle Rock, AR 722111780095323
- David Bass, M.D.Little Rock, AR 722111013936657
- Sara Blair, M.D.Little Rock, AR 722111093072597
- Peyton CardLittle Rock, AR 722111851787659
- Francis Quito, DOLittle Rock, AR 722111750376513
- M Carey Roach, MDLittle Rock, AR 722111922005974
- Jonathan Watson, M.D.Little Rock, AR 722111295025914
Common questions
What is Saul Alejandro Rios Herrera, M.D.'s NPI number?
Saul Alejandro Rios Herrera, M.D.'s National Provider Identifier (NPI) is 1184170433, issued on Aug 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Saul Alejandro Rios Herrera, M.D. located?
The NPPES record lists a practice address at 7 Shackleford West Blvd, Little Rock, AR, 72211. Phone: (501) 644-5860. Providers update this record themselves, so call before visiting.
How can I verify Saul Alejandro Rios Herrera, M.D.'s license?
NPPES lists Arkansas license number E-19648, 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. 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.