Samuel Houssam Mardini, MD
Gastroenterology Physician · Lexington, KY
Samuel Houssam Mardini, MD is a gastroenterology physician with a practice address in Lexington, Kentucky, and NPI 1780622761, issued on Jun 3, 2006. Check the license (Kentucky 37438, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Samuel Houssam Mardini
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 37438 KY
24021 WV
Self-reported in NPPES; status is on the state search - Practice location
- 1401 Harrodsburg RD Ste C305, Lexington, KY 40504
- Phone
- (859) 278-8400
- Enumerated
- Jun 3, 2006
- Record last updated
- Apr 29, 2026
- Fax
- (859) 276-3700
- Medicaid ID
- 64108053 KY
- Medicare enrollment
- Enrolled (PECOS I20110727000213); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 226 in Kentucky → Look up another NPI →
Also registered at 1401 Harrodsburg RD Ste C305
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bilal Aslam, MDGastroenterology Physician1790193100
- Samantha Barry, APRNFamily Nurse Practitioner1396297495
- Brian Berk, M.D.Gastroenterology Physician1952324600
- Ansley Buckhalter, PA-CMedical Physician Assistant1639403710
- Hannah Burford, PA-CMedical Physician Assistant1609333582
- Kathleen Martin, MDGastroenterology Physician1437243268
Verify Samuel Houssam Mardini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 37438Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average gastroenterology physician in 2024
83 Medicare Part D claims for 46 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Levofloxacin33 claims
- Oxycodone-Acetaminophen15 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University Medical Associates OF The Medical University OF South CarolCharleston, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samuel Houssam Mardini among 226 gastroenterology physician records in Kentucky
Samuel Houssam Mardini, MD is one of 226 gastroenterology physician records with a practice address in Kentucky. 89% 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 18% of them.
- NPI issued2006 · 18% of these records are older, 47% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1992 · median 2000 among the 181 with a school on file
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Kentucky
There are 226 gastroenterology physician records in Kentucky.
All 226 in Kentucky → Every provider in Lexington → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Matthew Ashmun, M.D.Lexington, KY 405041912948225
- Bilal Aslam, MDLexington, KY 405041790193100
- Brian Berk, M.D.Lexington, KY 405041952324600
- An-Yu Chen, M.D.Lexington, KY 405041992731269
- James Hunter, M.D.Lexington, KY 405041982620241
- David Johnston, M.D.Lexington, KY 405041093731846
- Kathleen Martin, MDLexington, KY 405041437243268
- Scott Merkley, MDLexington, KY 405041629270814
Common questions
What is Samuel Houssam Mardini, MD's NPI number?
Samuel Houssam Mardini, MD's National Provider Identifier (NPI) is 1780622761, issued on Jun 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Houssam Mardini, MD located?
The NPPES record lists a practice address at 1401 Harrodsburg RD Ste C305, Lexington, KY, 40504. Phone: (859) 278-8400. Providers update this record themselves, so call before visiting.
How can I verify Samuel Houssam Mardini, MD's license?
NPPES lists Kentucky license number 37438, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Samuel Houssam Mardini, MD prescribe under Medicare Part D?
In 2024, Samuel Houssam Mardini, MD had 83 Medicare Part D claims for 46 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Samuel Houssam Mardini, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.