Stephen Mark Thomas, M.D.
Family Medicine Physician · Mount Pleasant, SC
Stephen Mark Thomas, M.D. is a family medicine physician with a practice address in Mount Pleasant, South Carolina, and NPI 1508956673, issued on Oct 12, 2006. Check the license (South Carolina 28138, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Stephen Mark Thomas
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 28138 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1204 Palmetto Peninsula Dr, Mount Pleasant, SC 29464
- Phone
- (843) 901-2386
- Enumerated
- Oct 12, 2006
- Record last updated
- Apr 25, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (843) 936-1626
- Medicaid ID
- 281386 SC
- Medicare enrollment
- Enrolled (PECOS I20070829000565); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,700 in South Carolina → Look up another NPI →
Verify Stephen Mark Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 28138Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.7 times the Medicare Part D claims of the average family medicine physician in 2024
16,814 Medicare Part D claims for 519 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 286 claims were for opioids.
Most prescribed
- Atorvastatin Calcium863 claims
- Levothyroxine Sodium730 claims
- Quetiapine Fumarate727 claims
- Amlodipine Besylate590 claims
- Donepezil Hcl482 claims
- Mirtazapine478 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.
Bills Medicare through one group practice
- Curana Health OF South Carolina PCNorth Charleston, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Mark Thomas among 2,700 family medicine physician records in South Carolina
Stephen Mark Thomas, M.D. is one of 2,700 family medicine physician records with a practice address in South Carolina. 78% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1990 · median 2006 among the 1,638 with a school on file
- Record last updated2017 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 family medicine physician records list a practice address in Mount Pleasant
They are 18 of the 1,227 NPPES records with a practice address in Mount Pleasant, and 2,700 family medicine physician records in South Carolina.
All 2,700 in South Carolina → Every provider in Mount Pleasant → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Edgar Barnard, M.D.Mount Pleasant, SC 294641023004546
- Michael Bauerschmidt, MDMount Pleasant, SC 294641326034729
- Scott Evans, MDMt Pleasant, SC 294641366464836
- Frank Fairey, MDMt Pleasant, SC 294641487603981
- Melissa Hunter, MDMt Pleasant, SC 294641437107851
- John Knepper, D.O.Mount Pleasant, SC 294641063495067
- Patrick Lovegrove, DOMt Pleasant, SC 294641417945171
- Demetrios Papadopoulos, MDMt Pleasant, SC 294641568458453
Common questions
What is Stephen Mark Thomas, M.D.'s NPI number?
Stephen Mark Thomas, M.D.'s National Provider Identifier (NPI) is 1508956673, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Mark Thomas, M.D. located?
The NPPES record lists a practice address at 1204 Palmetto Peninsula Dr, Mount Pleasant, SC, 29464. Phone: (843) 901-2386. Providers update this record themselves, so call before visiting.
How can I verify Stephen Mark Thomas, M.D.'s license?
NPPES lists South Carolina license number 28138, 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.
How much does Stephen Mark Thomas, M.D. prescribe under Medicare Part D?
In 2024, Stephen Mark Thomas, M.D. had 16,814 Medicare Part D claims for 519 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.