Thomas Witherspoon Wallace, MD
Clinical Cardiac Electrophysiology Physician · Little Rock, AR
Thomas Witherspoon Wallace, MD is a clinical cardiac electrophysiology physician with a practice address in Little Rock, Arkansas, and NPI 1295807733, issued on Nov 13, 2006. Check the license (Arkansas E-6988, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas Witherspoon Wallace
- Credential
- MD
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License number
- E-6988 AR
Self-reported in NPPES; status is on the state search - Practice location
- 10100 Kanis RD, Little Rock, AR 72205
- Phone
- (501) 255-6000
- Enumerated
- Nov 13, 2006
- Record last updated
- Jun 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (501) 255-6400
- Medicare enrollment
- Enrolled (PECOS I20110714000128); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 29 in Arkansas → Look up another NPI →
Also registered at 10100 Kanis RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abdel Rahman Al Emam, MDInterventional Cardiology Physician1679875017
- Fredrick Bennett, M.D.Interventional Cardiology Physician1932143088
- Clayton Borg, MDCardiovascular Disease Physician1427060581
- Stephen Broughton, MDInterventional Cardiology Physician1215314877
- Angela Cartwright, APNNurse Practitioner1013151273
- Mangaraju Chakka, M.D.Clinical Cardiac Electrophysiology Physician1104862200
Verify Thomas Witherspoon Wallace in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-6988Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.4 times the Medicare Part D claims of the average clinical cardiac electrophysiology physician in 2024
7,474 Medicare Part D claims for 1,142 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D.
Most prescribed
- Eliquis1,576 claims
- Metoprolol Succinate856 claims
- Carvedilol571 claims
- Metoprolol Tartrate529 claims
- Amiodarone Hcl373 claims
- Losartan Potassium264 claims
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: $1,063.63
26 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 3,167 providers of this specialty with any payment received $10,651.37 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.
Bills Medicare through one group practice
- St Vincent Infirmary Medical CenterLittle Rock, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Witherspoon Wallace among 29 clinical cardiac electrophysiology physician records in Arkansas
Thomas Witherspoon Wallace, MD is one of 29 clinical cardiac electrophysiology physician records with a practice address in Arkansas. 90% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 41% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 90% of these records are
- Graduated2002 · median 1999 among the 26 with a school on file
- Record last updated2016 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0001X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Cardiac Electrophysiology Physician providers in Arkansas
There are 29 clinical cardiac electrophysiology physician records in Arkansas.
All 29 in Arkansas → Every provider in Little Rock → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Mangaraju Chakka, M.D.Little Rock, AR 722051104862200
- Subodh Devabhaktuni, MDLittle Rock, AR 722051144459686
- Gerald Greer, MDLittle Rock, AR 722051811943400
- Prabhat Hebbar, M.D.Little Rock, AR 722051245215243
- Risheek Kaul, M.DLittle Rock, AR 722051871943852
- Eleanor Kennedy, MDLittle Rock, AR 722051770594301
- John Mounsey, M.D.Little Rock, AR 722051235295908
- Brian Norris, M.D.Little Rock, AR 722051720003031
Common questions
What is Thomas Witherspoon Wallace, MD's NPI number?
Thomas Witherspoon Wallace, MD's National Provider Identifier (NPI) is 1295807733, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Witherspoon Wallace, MD located?
The NPPES record lists a practice address at 10100 Kanis RD, Little Rock, AR, 72205. Phone: (501) 255-6000. Providers update this record themselves, so call before visiting.
How can I verify Thomas Witherspoon Wallace, MD's license?
NPPES lists Arkansas license number E-6988, 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 Thomas Witherspoon Wallace, MD prescribe under Medicare Part D?
In 2024, Thomas Witherspoon Wallace, MD had 7,474 Medicare Part D claims for 1,142 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. 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.