Emily Shields Williamson, MD
Anesthesiology Physician · Little Rock, AR
Emily Shields Williamson, MD is an anesthesiology physician with a practice address in Little Rock, Arkansas, and NPI 1649774621, issued on Mar 22, 2018. Check the license (Arkansas E-18084, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Emily Shields Williamson
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- E-18084 AR
Self-reported in NPPES; status is on the state search - Practice location
- 4301 W Markham St # 515, Little Rock, AR 72205
- Phone
- (501) 686-8000
- Enumerated
- Mar 22, 2018
- Record last updated
- Jul 31, 2024
- Fax
- (501) 526-5148
- Medicare enrollment
- Enrolled (PECOS I20240813003366); accepts Medicare assignment
- Medical or professional school
- University Of Arkansas College Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 390 in Arkansas → Look up another NPI →
Also registered at 4301 W Markham St # 515
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Esamelden Abdelnaem, M.D.Anesthesiology Physician1447427307
- Jodie Ammons, CRNACertified Registered Nurse Anesthetist1518136639
- Anne Sofie Andreasen, M.D., PHDCritical Care Medicine (Anesthesiology) Physician1104295591
- Cash Arcement, MDAnesthesiology Physician1417585613
- Jonathan AronsonAnesthesiology Physician1861997850
- Jonathan Bauer, MDStudent in an Organized Health Care Education/Training Program1417584558
Verify Emily Shields Williamson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-18084Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 91.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- 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).
Emily Shields Williamson among 390 anesthesiology physician records in Arkansas
Emily Shields Williamson, 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 2018, is newer than 89% of them.
- NPI issued2018 · 89% of these records are older, 9% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2018 · median 2004 among the 250 with a school on file
- Record last updated2024 · 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 Emily Shields Williamson, MD's NPI number?
Emily Shields Williamson, MD's National Provider Identifier (NPI) is 1649774621, issued on Mar 22, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Emily Shields Williamson, MD located?
The NPPES record lists a practice address at 4301 W Markham St # 515, Little Rock, AR, 72205. Phone: (501) 686-8000. Providers update this record themselves, so call before visiting.
How can I verify Emily Shields Williamson, MD's license?
NPPES lists Arkansas license number E-18084, 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.
What is Emily Shields Williamson, MD's MIPS final score?
The 2023 MIPS final score is 91.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.