William Grant Willard, MD
Pediatrics Physician · Columbia, SC
William Grant Willard, MD is a pediatrics physician with a practice address in Columbia, South Carolina, and NPI 1639158025, issued on Jan 13, 2006. Check the license (South Carolina 20488, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Grant Willard
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 20488 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1749 Marshall St, Columbia, SC 29203
- Phone
- (803) 252-1816
- Enumerated
- Jan 13, 2006
- Record last updated
- Mar 8, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (803) 252-9132
- Medicaid ID
- 204889 SC
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,136 in South Carolina → Look up another NPI →
Also registered at 1749 Marshall St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joann Harris, M.D.Pediatrics Physician1154646677
- Laura Ledlie, M.D.Pediatrics Physician1871576447
- Ragin Monteith, M.D.Pediatrics Physician1215936935
- Laura Rickenmann, MDPediatrics Physician1063491520
- William Taylor, M.D.Pediatrics Physician1922080449
- Kevin Wessinger, MDPediatrics Physician1871576074
Verify William Grant Willard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 20488Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $249.62
14 payments; by number, the most common kind was food and beverage; the largest payer was Ironshore Pharmaceuticals Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
William Grant Willard among 1,136 pediatrics physician records in South Carolina
William Grant Willard, MD is one of 1,136 pediatrics physician records with a practice address in South Carolina. 48% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2010 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
162 pediatrics physician records list a practice address in Columbia
They are 162 of the 11,200 NPPES records with a practice address in Columbia, and 1,136 pediatrics physician records in South Carolina.
All 1,136 in South Carolina → Every provider in Columbia → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Ruby Albert, MDColumbia, SC 292031295721009
- Dan Bodison, MDColumbia, SC 292031215937610
- Stuart Hamilton, MDColumbia, SC 292031215937784
- Kimberly Hightower, M.D.Columbia, SC 292031144220559
- Laura Ledlie, M.D.Columbia, SC 292031871576447
- Robin Meadows, MDColumbia, SC 292031356312706
- Ragin Monteith, M.D.Columbia, SC 292031215936935
- Melinda O'Leary, MDColumbia, SC 292031952380495
Common questions
What is William Grant Willard, MD's NPI number?
William Grant Willard, MD's National Provider Identifier (NPI) is 1639158025, issued on Jan 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Grant Willard, MD located?
The NPPES record lists a practice address at 1749 Marshall St, Columbia, SC, 29203. Phone: (803) 252-1816. Providers update this record themselves, so call before visiting.
How can I verify William Grant Willard, MD's license?
NPPES lists South Carolina license number 20488, 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.
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.