NPPES file of Aug 9, 2026

Kimberly Barrett Williams, MD

Family Medicine Physician · Columbia, SC

Kimberly Barrett Williams, MD is a family medicine physician with a practice address in Columbia, South Carolina, and NPI 1932193489, issued on Sep 9, 2005. Check the license (South Carolina 36401, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932193489
Name
Kimberly Barrett Williams
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
36401 SC
Self-reported in NPPES; status is on the state search
Practice location
1301 Taylor St Ste 8A, Columbia, SC 29201
Phone
(803) 929-2955
Enumerated
Sep 9, 2005
Record last updated
Jul 18, 2023
Fax
(803) 929-2979
Medicaid ID
364019 SC
Medicare enrollment
Enrolled (PECOS I20140127001107); accepts Medicare assignment
Medical or professional school
Medical College Of Georgia School Of Medicine, 1999
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1301 Taylor St Ste 8A

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gwendolyn Bowers, D.O.Internal Medicine Physician1306026554
  2. Robert Brown, MDInternal Medicine Physician1316960040
  3. Zachariah Dorsch, LPCProfessional Counselor1649720764
  4. Laura Hamilton, M.D.Internal Medicine Physician1033390661
  5. Woojin HanInternal Medicine Physician1790340511
  6. Shakilya Khalif, FNP-BCFamily Nurse Practitioner1013335884

Verify Kimberly Barrett Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
    Search for license 36401
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the South Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

39% more Medicare Part D claims than the average family medicine physician in 2024

4,931 Medicare Part D claims for 376 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 100 claims were for opioids.

  1. Kimberly Williams4,931
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium280 claims
  2. Amlodipine Besylate216 claims
  3. Levothyroxine Sodium163 claims
  4. Rosuvastatin Calcium162 claims
  5. Metformin Hcl138 claims
  6. Metoprolol Succinate112 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: $1,117.01

55 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kimberly Williams$1,117.01
  2. Specialty average$902.55

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

  1. Prisma Health Medical Group-MidlandsColumbia, SC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Kimberly Barrett Williams among 2,700 family medicine physician records in South Carolina

Kimberly Barrett Williams, MD is one of 2,700 family medicine physician records with a practice address in South Carolina. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated1999 · median 2006 among the 1,638 with a school on file
  • Record last updated2023 · 50% 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 South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

235 family medicine physician records list a practice address in Columbia

They are 235 of the 11,200 NPPES records with a practice address in Columbia, and 2,700 family medicine physician records in South Carolina.

The 8 family medicine physician records with the nearest ZIP codes

  1. Ikramullah Ahmadani, M.D.Columbia, SC 292011497702567
  2. Steven Barnett, MDColumbia, SC 292011134175557
  3. Rachel Brown, M.D.Columbia, SC 292011396710430
  4. David Fisher, M.D.Columbia, SC 292011629088299
  5. Sandra Hardee, MDColumbia, SC 292011104091990
  6. Elmer Long, MDColumbia, SC 292011013266949
  7. John Mattei, M.D.Columbia, SC 292011316959687
  8. Achu Mofor, MDColumbia, SC 292011053529685

Common questions

What is Kimberly Barrett Williams, MD's NPI number?

Kimberly Barrett Williams, MD's National Provider Identifier (NPI) is 1932193489, issued on Sep 9, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Kimberly Barrett Williams, MD located?

The NPPES record lists a practice address at 1301 Taylor St Ste 8A, Columbia, SC, 29201. Phone: (803) 929-2955. Providers update this record themselves, so call before visiting.

How can I verify Kimberly Barrett Williams, MD's license?

NPPES lists South Carolina license number 36401, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Kimberly Barrett Williams, MD prescribe under Medicare Part D?

In 2024, Kimberly Barrett Williams, MD had 4,931 Medicare Part D claims for 376 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.