Geoffrey Stuart Steinkruger, DMD, MS
Endodontics · North Charleston, SC
Geoffrey Stuart Steinkruger, DMD, MS is an endodontics with a practice address in North Charleston, South Carolina, and NPI 1720184997, issued on Sep 15, 2006. Check the license (South Carolina 3619, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Geoffrey Stuart Steinkruger
- Credential
- DMD, MS
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- 3619 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2170 Ashley Phosphate RD, North Charleston, SC 29406
- Phone
- (843) 569-1717
- Enumerated
- Sep 15, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest endodontics records → All 94 in South Carolina → Look up another NPI →
Also registered at 2170 Ashley Phosphate RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kenneth King, DMD, PAEndodontics1770540791
- Gregory Wiggins, DMD, PAEndodontics1376500322
Verify Geoffrey Stuart Steinkruger 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 3619Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average endodontics in 2024
77 Medicare Part D claims for 55 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin39 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: $227.37
4 payments; by number, the most common kind was food and beverage; the largest payer was Sonendo Inc. The 2,057 providers of this specialty with any payment received $49,739.86 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.
Geoffrey Stuart Steinkruger among 94 endodontics records in South Carolina
Geoffrey Stuart Steinkruger, DMD, MS is one of 94 endodontics records with a practice address in South Carolina. 69% 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, 64% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in South Carolina
There are 94 endodontics records in South Carolina.
All 94 in South Carolina → Every provider in North Charleston → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Kenneth King, DMD, PANorth Charleston, SC 294061770540791
- Gregory Wiggins, DMD, PANorth Charleston, SC 294061376500322
- Frederick Canby, DDS, MSCharleston, SC 294071861549990
- William Fournier, D.D.S.Charleston, SC 294071548399793
- Walter Long, D.M.D.Charleston, SC 294071669692349
- Donald McVicker, DMD PACharleston, SC 294071316021736
- Leigh O'Neal, DMDCharleston, SC 294071487143004
- Colby Sowers, DMDCharleston, SC 294071174086250
Common questions
What is Geoffrey Stuart Steinkruger, DMD, MS's NPI number?
Geoffrey Stuart Steinkruger, DMD, MS's National Provider Identifier (NPI) is 1720184997, issued on Sep 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Geoffrey Stuart Steinkruger, DMD, MS located?
The NPPES record lists a practice address at 2170 Ashley Phosphate RD, North Charleston, SC, 29406. Phone: (843) 569-1717. Providers update this record themselves, so call before visiting.
How can I verify Geoffrey Stuart Steinkruger, DMD, MS's license?
NPPES lists South Carolina license number 3619, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Geoffrey Stuart Steinkruger, DMD, MS prescribe under Medicare Part D?
In 2024, Geoffrey Stuart Steinkruger, DMD, MS had 77 Medicare Part D claims for 55 beneficiaries; the average among endodontics prescribers was 121. 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.