Mark D. Marilley, MD
Gastroenterology Physician · Stuart, FL
Mark D. Marilley, MD is a gastroenterology physician with a practice address in Stuart, Florida, and NPI 1407852353, issued on Jun 24, 2005. Check the license (Florida ME157995, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Mark D. Marilley
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- ME157995 FL
DR.0067585 CO
350085209 GA
200700105 NC
21216 ND
and 3 more
Self-reported in NPPES; status is on the state search - Practice location
- 200 SE Hospital Ave, Stuart, FL 34994
- Phone
- (772) 287-5200
- Enumerated
- Jun 24, 2005
- Record last updated
- Jun 17, 2025
- Medicaid IDs
- 3810001403 WV
5906555 NC
2521248 OH
1011688500001 PA - Medicare enrollment
- Enrolled (PECOS I20240521002353); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,513 in Florida → Look up another NPI →
Also registered at 200 SE Hospital Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maram Afif, ARNPFamily Nurse Practitioner1093180663
- Jawad Ahmad, MDHospitalist Physician1639597115
- Reynald Altema, M.D.Internal Medicine Physician1548238892
- Caitlyn Andersen, PAMedical Physician Assistant1477195790
- Debra Ann Antoon, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1184046567
- Mary Assaad, M.D.Critical Care Medicine (Internal Medicine) Physician1902186745
Verify Mark D. Marilley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME157995Check 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: $97.92
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 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.
Bills Medicare through 4 group practices
- Baptist Health Medical Group IncElizabethtown, KY
- Florida Hospital Physician Group IncTampa, FL
- Kansas City Gastroenterology And Hepatology Physicians Group LLCOverland Park, KS
- Nhcs Physicians IncRocky Mount, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark D. Marilley among 1,513 gastroenterology physician records in Florida
Mark D. Marilley, MD is one of 1,513 gastroenterology physician records with a practice address in Florida. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1996 · median 2000 among the 1,156 with a school on file
- Record last updated2025 · 52% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Florida
There are 1,513 gastroenterology physician records in Florida.
All 1,513 in Florida → Every provider in Stuart → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Gordon Baskin, M.D.Stuart, FL 349941912972647
- Juan Castro, M.D.Stuart, FL 349941376864157
- Arif Ishmael, M.D.Stuart, FL 349941134449317
- Amitabh Kumar, M.D.Stuart, FL 349941346215712
- Erika Madrigal Hoyos, MDStuart, FL 349941033323092
- Howard Maunus, M.D.Stuart, FL 349941679548309
- Domingo Ngo, MDStuart, FL 349941902866213
- Benjamin Ngo, MDStuart, FL 349941679780563
Common questions
What is Mark D. Marilley, MD's NPI number?
Mark D. Marilley, MD's National Provider Identifier (NPI) is 1407852353, issued on Jun 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark D. Marilley, MD located?
The NPPES record lists a practice address at 200 SE Hospital Ave, Stuart, FL, 34994. Phone: (772) 287-5200. Providers update this record themselves, so call before visiting.
How can I verify Mark D. Marilley, MD's license?
NPPES lists Florida license number ME157995, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.