William A. Davis, DO
Family Medicine Physician · Columbia, SC
William A. Davis, DO is a family medicine physician with a practice address in Columbia, South Carolina, and NPI 1194757567, issued on Jul 7, 2006. Check the license (South Carolina 257, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William A. Davis
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 257 SC
7437 SC
Self-reported in NPPES; status is on the state search - Practice location
- 111 Doctor Cir, Columbia, SC 29203
- Phone
- (800) 491-0909
- Enumerated
- Jul 7, 2006
- Record last updated
- Nov 1, 2022
- Medicaid ID
- TL0351 SC
- Medicare enrollment
- Enrolled (PECOS I20081027000277); accepts Medicare assignment
- Medical or professional school
- Kansas City Homeopathic Medical College, 1979
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,700 in South Carolina → Look up another NPI →
Also registered at 111 Doctor Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dana Addison, APRNAcute Care Nurse Practitioner1861940231
- Melanie All, APRNAcute Care Nurse Practitioner1811499593
- Shantai Allen, APRNFamily Nurse Practitioner1598320046
- Mylene Antonio, APRNGerontology Nurse Practitioner1235779281
- Juanita Aviles, APRNFamily Nurse Practitioner1497273965
- Katherine Barnes, APRNFamily Nurse Practitioner1851021661
Verify William A. Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 257Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family medicine physician in 2024
287 Medicare Part D claims for 37 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Sildenafil Citrate15 claims
- Eliquis14 claims
- Nystatin14 claims
- Omeprazole14 claims
- Duloxetine Hcl13 claims
- Losartan Potassium12 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 one group practice
- SC House Calls IncWest Columbia, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William A. Davis among 2,700 family medicine physician records in South Carolina
William A. Davis, DO 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1979 · median 2006 among the 1,638 with a school on file
- Record last updated2022 · 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.
All 2,700 in South Carolina → Every provider in Columbia → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Woodrow Bell, M.D.Columbia, SC 292031659366524
- Tisha Boston, MDColumbia, SC 292031427027192
- Charles Carter, M.D.Columbia, SC 292031013982412
- Michael Faircloth, D.O.Columbia, SC 292031326007097
- David Greenhouse, M.D.Columbia, SC 292031679549414
- Jeffrey Hall, MDColumbia, SC 292031154308765
- Rachel Hall, M.D.Columbia, SC 292031366417404
- David Keisler, M.D.Columbia, SC 292031720054562
Common questions
What is William A. Davis, DO's NPI number?
William A. Davis, DO's National Provider Identifier (NPI) is 1194757567, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William A. Davis, DO located?
The NPPES record lists a practice address at 111 Doctor Cir, Columbia, SC, 29203. Phone: (800) 491-0909. Providers update this record themselves, so call before visiting.
How can I verify William A. Davis, DO's license?
NPPES lists South Carolina license number 257, 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 William A. Davis, DO prescribe under Medicare Part D?
In 2024, William A. Davis, DO had 287 Medicare Part D claims for 37 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.