Jason Williams, MD
Anesthesiology Physician · Little Rock, AR
Jason Williams, MD is an anesthesiology physician with a practice address in Little Rock, Arkansas, and NPI 1427277763, issued on Apr 25, 2007. Check the license (Arkansas E-5762, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jason Williams
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- E-5762 AR
Self-reported in NPPES; status is on the state search - Practice location
- 4301 W Markham St # 783, Little Rock, AR 72205
- Phone
- (501) 686-8000
- Enumerated
- Apr 25, 2007
- Record last updated
- Jun 29, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140506001227); accepts Medicare assignment
- Medical or professional school
- University Of Arkansas College Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 390 in Arkansas → Look up another NPI →
Also registered at 4301 W Markham St # 783
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jason Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-5762Check 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: $39.76
2 payments; by number, the most common kind was food and beverage; the largest payer was TriSalus Life Sciences, Inc. The 17,774 providers of this specialty with any payment received $669.59 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).
Jason Williams among 390 anesthesiology physician records in Arkansas
Jason Williams, MD is one of 390 anesthesiology physician records with a practice address in Arkansas. 70% 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 54% of them.
- NPI issued2007 · 54% of these records are older, 34% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2004 · median 2004 among the 250 with a school on file
- Record last updated2009 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
226 anesthesiology physician records list a practice address in Little Rock
They are 226 of the 13,172 NPPES records with a practice address in Little Rock, and 390 anesthesiology physician records in Arkansas.
All 390 in Arkansas → Every provider in Little Rock → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Brian Alexander, M.D.Little Rock, AR 722051922094846
- Carol Crittendon, M.D.Little Rock, AR 722051477549251
- Robert Dalby, M.D.Little Rock, AR 722051043206907
- Timothy Diles, M.D.Little Rock, AR 722051467448332
- Don Frost, M.D.Little Rock, AR 722051578559464
- Russell Harris, M.D.Little Rock, AR 722051780670638
- William Henry, M.D.Little Rock, AR 722051801882675
- Rodney McCarver, MDLittle Rock, AR 722051831183193
Common questions
What is Jason Williams, MD's NPI number?
Jason Williams, MD's National Provider Identifier (NPI) is 1427277763, issued on Apr 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jason Williams, MD located?
The NPPES record lists a practice address at 4301 W Markham St # 783, Little Rock, AR, 72205. Phone: (501) 686-8000. Providers update this record themselves, so call before visiting.
How can I verify Jason Williams, MD's license?
NPPES lists Arkansas license number E-5762, 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.