Brian K. Williams, MD
Family Medicine Physician · Waynesboro, MS
Brian K. Williams, MD is a family medicine physician with a practice address in Waynesboro, Mississippi, and NPI 1669484655, issued on Aug 12, 2006. Check the license (Mississippi 15468, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Brian K. Williams
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 15468 MS
Self-reported in NPPES; status is on the state search - Practice location
- 950 Matthew Dr, Waynesboro, MS 39367
- Phone
- (601) 735-5151
- Enumerated
- Aug 12, 2006
- Record last updated
- Feb 1, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (601) 735-5205
- Medicaid ID
- 0120926 MS
- Medicare enrollment
- Enrolled (PECOS I20090501000090); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,165 in Mississippi → Look up another NPI →
Also registered at 950 Matthew Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Douglas Blackledge, D.O.Anesthesiology Physician1659683266
- Janet Bullock, RDRegistered Dietitian1831483569
- Jordan Ingram, M.D.Emergency Medicine Physician1679952535
- Anna Krapivina, MDSurgery Physician1053799353
- Sara McGee, NPAcute Care Nurse Practitioner1093649485
- Jaimee Paige, PHMNP-BCPsychiatric/Mental Health Nurse Practitioner1982448098
Verify Brian K. 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 15468Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
425 Medicare Part D claims for 304 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 27 claims were for opioids.
Most prescribed
- Cefuroxime52 claims
- Amoxicillin47 claims
- Levofloxacin35 claims
- Ondansetron Odt29 claims
- Ketorolac Tromethamine24 claims
- Clindamycin Hcl21 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.
Bills Medicare through 2 group practices
- Correct Care, Inc.Winona, MS
- Tishomingo Health Services, Inc.Iuka, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian K. Williams among 1,165 family medicine physician records in Mississippi
Brian K. Williams, MD is one of 1,165 family medicine physician records with a practice address in Mississippi. 79% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 48% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1996 · median 2003 among the 748 with a school on file
- Record last updated2010 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 family medicine physician records list a practice address in Waynesboro
They are 7 of the 90 NPPES records with a practice address in Waynesboro, and 1,165 family medicine physician records in Mississippi.
All 1,165 in Mississippi → Every provider in Waynesboro → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Allison Akridge, DOWaynesboro, MS 393671164047197
- Caitlyn Brett, DOWaynesboro, MS 393671881334514
- Kaiman Parker, PA-CWaynesboro, MS 393671437838430
- William Powell, M.D.Waynesboro, MS 393671043201858
- Ross Sherman, M.D.Waynesboro, MS 393671215928122
- Charles Stokley, MDWaynesboro, MS 393671851488514
- Gloria Graham, M.D.Sebastopol, MS 393591932519964
- Benita Myles, MDSebastopol, MS 393591790129021
Common questions
What is Brian K. Williams, MD's NPI number?
Brian K. Williams, MD's National Provider Identifier (NPI) is 1669484655, issued on Aug 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian K. Williams, MD located?
The NPPES record lists a practice address at 950 Matthew Dr, Waynesboro, MS, 39367. Phone: (601) 735-5151. Providers update this record themselves, so call before visiting.
How can I verify Brian K. Williams, MD's license?
NPPES lists Mississippi license number 15468, 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 Brian K. Williams, MD prescribe under Medicare Part D?
In 2024, Brian K. Williams, MD had 425 Medicare Part D claims for 304 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.