James R. Decker, D.M.D.
Dentist · Charleston, SC
James R. Decker, D.M.D. is a dentist with a practice address in Charleston, South Carolina, and NPI 1205997921, issued on Dec 13, 2006. Check the license (South Carolina 2101, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James R. Decker
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License number
- 2101 SC
Self-reported in NPPES; status is on the state search - Practice location
- 109 Wappoo Creek Dr, Charleston, SC 29412
- Phone
- (843) 795-0231
- Enumerated
- Dec 13, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (843) 795-0223
- Medicaid ID
- Z21012 SC
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,124 in South Carolina → Look up another NPI →
Also registered at 109 Wappoo Creek Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shannon Kennedy, MDInternal Medicine Physician1821022302
- Erin Kosak, NPPrimary Care Nurse Practitioner1003276676
- Edward Strauss, DMD MDOral and Maxillofacial Surgery (Dentist)1205873114
Verify James R. Decker 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 2101Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average dentist in 2024
24 Medicare Part D claims for 21 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin18 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.
James R. Decker among 1,124 dentist records in South Carolina
James R. Decker, D.M.D. is one of 1,124 dentist 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 79% 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 updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in South Carolina
There are 1,124 dentist records in South Carolina.
All 1,124 in South Carolina → Every provider in Charleston → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Robert Barrows, D.M.D.Charleston, SC 294121225017023
- Kimberly Bensonhaver, DDSCharleston, SC 294121265662977
- Elizabeth Burgess, DMDCharleston, SC 294121316371255
- Andrew Chandler, D.M.D., M.S.Charleston, SC 294121205083490
- Ashley Christopher, DMDCharleston, SC 294121982987699
- Ana GonzalezCharleston, SC 294121164803789
- Cassidy Kraker, DDSCharleston, SC 294121932779972
- Hayan Lee, DMDCharleston, SC 294121316379902
Common questions
What is James R. Decker, D.M.D.'s NPI number?
James R. Decker, D.M.D.'s National Provider Identifier (NPI) is 1205997921, issued on Dec 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James R. Decker, D.M.D. located?
The NPPES record lists a practice address at 109 Wappoo Creek Dr, Charleston, SC, 29412. Phone: (843) 795-0231. Providers update this record themselves, so call before visiting.
How can I verify James R. Decker, D.M.D.'s license?
NPPES lists South Carolina license number 2101, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does James R. Decker, D.M.D. prescribe under Medicare Part D?
In 2024, James R. Decker, D.M.D. had 24 Medicare Part D claims for 21 beneficiaries; the average among dentist prescribers was 86. 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.