Clark Martin, MD
Internal Medicine Physician · Gluckstadt, MS
Clark Martin, MD is an internal medicine physician with a practice address in Gluckstadt, Mississippi, and NPI 1598415374, issued on Mar 25, 2022. Check the license (Mississippi 35930, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Clark Martin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35930 MS
Self-reported in NPPES; status is on the state search - Practice location
- 102 Lexington Dr Ste 100, Gluckstadt, MS 39110
- Phone
- (601) 973-1688
- Enumerated
- Mar 25, 2022
- Record last updated
- Oct 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20251110003547); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 2022
- Entity
- Type 1 · individual
Verify Clark Martin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 35930Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average internal medicine physician in 2024
581 Medicare Part D claims for 118 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Atorvastatin Calcium36 claims
- Gabapentin27 claims
- Carvedilol26 claims
- Amlodipine Besylate23 claims
- Losartan Potassium18 claims
- Hydrochlorothiazide16 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
- Medical Foundation OF Central Mississippi IncMadison, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 internal medicine physician records list a practice address in Gluckstadt
They are 1 of the 19 NPPES records with a practice address in Gluckstadt, and 972 internal medicine physician records in Mississippi.
Other internal medicine physician records in Mississippi
- Elias Abboud, MDLexington, MS1669485983
- Mohamed Abdel Latif, MDColumbus, MS1922843549
- Ashraf Abdo, MDJackson, MS1770597049
- John AbernathyJackson, MS1700670650
- Richard Abney, M.D.Meridian, MS1710986591
- Joy AbrahamBiloxi, MS1225795842
- Ralph Abraham, M.D.Tupelo, MS1881049443
- Muhammad Abushaer, MDBooneville, MS1942258983
- Ekow Acquah, MDGulfport, MS1013922814
- Clement Addo, DOJackson, MS1972353472
Common questions
What is Clark Martin, MD's NPI number?
Clark Martin, MD's National Provider Identifier (NPI) is 1598415374, issued on Mar 25, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Clark Martin, MD located?
The NPPES record lists a practice address at 102 Lexington Dr Ste 100, Gluckstadt, MS, 39110. Phone: (601) 973-1688. Providers update this record themselves, so call before visiting.
How can I verify Clark Martin, MD's license?
NPPES lists Mississippi license number 35930, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Clark Martin, MD prescribe under Medicare Part D?
In 2024, Clark Martin, MD had 581 Medicare Part D claims for 118 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.