James Reed Williamson, D.M.D.
General Practice Dentistry · Summerville, SC
James Reed Williamson, D.M.D. is a general practice dentistry with a practice address in Summerville, South Carolina, and NPI 1619320116, issued on Jul 20, 2016. Check the license (South Carolina 8740, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Reed Williamson
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 8740 SC
Self-reported in NPPES; status is on the state search - Practice location
- 503 N Pine St, Summerville, SC 29483
- Phone
- (843) 871-5394
- Enumerated
- Jul 20, 2016
- Record last updated
- Jun 23, 2026
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,761 in South Carolina → Look up another NPI →
Also registered at 503 N Pine St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James McClary, D.M.D.General Practice Dentistry1235293614
Verify James Reed Williamson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 8740Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average general practice dentistry in 2024
68 Medicare Part D claims for 51 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin41 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: $388.51
5 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona Inc. The 41,669 providers of this specialty with any payment received $597.01 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.
James Reed Williamson among 1,761 general practice dentistry records in South Carolina
James Reed Williamson, D.M.D. is one of 1,761 general practice dentistry records with a practice address in South Carolina. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 70% of them.
- NPI issued2016 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
68 general practice dentistry records list a practice address in Summerville
They are 68 of the 1,915 NPPES records with a practice address in Summerville, and 1,761 general practice dentistry records in South Carolina.
All 1,761 in South Carolina → Every provider in Summerville → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Oliver Culver, D.M.D.Summerville, SC 294831487828075
- Gordon Dawson, DMDSummerville, SC 294831659329548
- Jeanine Gourdine, D.M.D.Summerville, SC 294831427014786
- Amanda Gregory, DMDSummerville, SC 294831336233469
- Hubert Heiden, D.D.SSummerville, SC 294831932406147
- Cindy Hylton, DMDSummerville, SC 294831700830270
- James McClary, D.M.D.Summerville, SC 294831235293614
- James McClary, D.M.D.Summerville, SC 294831578785309
Common questions
What is James Reed Williamson, D.M.D.'s NPI number?
James Reed Williamson, D.M.D.'s National Provider Identifier (NPI) is 1619320116, issued on Jul 20, 2016. An NPI identifies a provider in billing; it is not a license.
Where is James Reed Williamson, D.M.D. located?
The NPPES record lists a practice address at 503 N Pine St, Summerville, SC, 29483. Phone: (843) 871-5394. Providers update this record themselves, so call before visiting.
How can I verify James Reed Williamson, D.M.D.'s license?
NPPES lists South Carolina license number 8740, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does James Reed Williamson, D.M.D. prescribe under Medicare Part D?
In 2024, James Reed Williamson, D.M.D. had 68 Medicare Part D claims for 51 beneficiaries; the average among general practice dentistry prescribers was 83. 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.