Sarah Marks Leach, D.M.D.
Dental Anesthesiology · North Charleston, SC
Sarah Marks Leach, D.M.D. is a dental anesthesiology with a practice address in North Charleston, South Carolina, and NPI 1598010522, issued on Jul 16, 2012. Check the license with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Marks Leach
- Credential
- D.M.D.
- Primary taxonomy
- Dental Anesthesiology 1223D0004X
- License numbers
- 30024572 OH
RES.3304 OH
Self-reported in NPPES; status is on the state search - Practice location
- 4986 Calvin St, North Charleston, SC 29418
- Phone
- (843) 408-4808
- Enumerated
- Jul 16, 2012
- Record last updated
- Jun 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- PENDING OH
- Entity
- Type 1 · individual
2 nearest dental anesthesiology records → All 3 in South Carolina → Look up another NPI →
Also registered at 4986 Calvin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Leach, DMDOral and Maxillofacial Surgery (Dentist)1366706954
Verify Sarah Marks Leach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this professionCheck 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: $92.49
1 payment: food and beverage; the largest payer was Straumann USA LLC. The 62 providers of this specialty with any payment received $277.02 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.
Dental Anesthesiology providers in South Carolina
There are 3 dental anesthesiology records in South Carolina.
All 3 in South Carolina → Every provider in North Charleston → Dental Anesthesiology nationwide →
The 2 dental anesthesiology records with the nearest ZIP codes
- Matthew Castele, DMDNorth Charleston, SC 294051891135968
- Chelsie O'Sullivan, DMDSimpsonville, SC 296801497229686
Common questions
What is Sarah Marks Leach, D.M.D.'s NPI number?
Sarah Marks Leach, D.M.D.'s National Provider Identifier (NPI) is 1598010522, issued on Jul 16, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Marks Leach, D.M.D. located?
The NPPES record lists a practice address at 4986 Calvin St, North Charleston, SC, 29418. Phone: (843) 408-4808. Providers update this record themselves, so call before visiting.
How can I verify Sarah Marks Leach, D.M.D.'s license?
Search the South Carolina board that licenses this profession; the NPPES record confirms identity 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.