James Barton Williams, MD
Cardiovascular Disease Physician · Columbus, MS
James Barton Williams, MD is a cardiovascular disease physician with a practice address in Columbus, Mississippi, and NPI 1780657056, issued on Feb 8, 2006. Check the license (Mississippi 14872, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- James Barton Williams
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 14872 MS
Self-reported in NPPES; status is on the state search - Practice location
- 520 Willowbrook RD, Columbus, MS 39705
- Phone
- (662) 240-1412
- Enumerated
- Feb 8, 2006
- Record last updated
- Feb 12, 2026
- Fax
- (662) 240-1949
- Medicaid ID
- 0124293 MS
- Medicare enrollment
- Enrolled (PECOS I20050422000742); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 1985
- Entity
- Type 1 · individual
Also registered at 520 Willowbrook RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristin Johnston, NPFamily Nurse Practitioner1922722883
- William Larmour, NPFamily Nurse Practitioner1316256142
- Eric McClendonCardiovascular Disease Physician1841566288
- Siddharth Reddy, MDInterventional Cardiology Physician1760800338
- Chelsee YoungRegistered Nurse1033990189
Verify James Barton Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 14872Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
8,183 Medicare Part D claims for 802 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Amlodipine Besylate589 claims
- Entresto549 claims
- Carvedilol494 claims
- Eliquis466 claims
- Atorvastatin Calcium460 claims
- Metoprolol Succinate378 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,129.93
50 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 16,686 providers of this specialty with any payment received $3,819.56 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 2 group practices
- Baptist Memorial Hospital - Golden Triangle IncColumbus, MS
- Baptist Memorial Medical Group, Inc.Columbus, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cardiovascular Disease Physician providers in Mississippi
There are 142 cardiovascular disease physician records in Mississippi.
Other cardiovascular disease physician records in Mississippi
- Joseph Adams, MDTupelo, MS1912003005
- Ahmad Agha, M.B.B.S.Biloxi, MS1730520768
- Myrna Alexander, M.D.Jackson, MS1285648063
- Stephen Anderson, M.D.Jackson, MS1508206913
- Mohammed Awaad, MDGulfport, MS1720039043
- Olurotimi Badero, MDJackson, MS1548423114
- Bryan Barksdale, MDJackson, MS1083663876
- Bassam Baroudi, M.D.Gulfport, MS1487683231
- Walter Beard, M.D.Laurel, MS1396032983
- John Bellan, MDJackson, MS1609883446
Common questions
What is James Barton Williams, MD's NPI number?
James Barton Williams, MD's National Provider Identifier (NPI) is 1780657056, issued on Feb 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Barton Williams, MD located?
The NPPES record lists a practice address at 520 Willowbrook RD, Columbus, MS, 39705. Phone: (662) 240-1412. Providers update this record themselves, so call before visiting.
How can I verify James Barton Williams, MD's license?
NPPES lists Mississippi license number 14872, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Barton Williams, MD prescribe under Medicare Part D?
In 2024, James Barton Williams, MD had 8,183 Medicare Part D claims for 802 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is James Barton Williams, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.