Mark Allen Riner, M.D.
Gastroenterology Physician · Daytona Beach, FL
Mark Allen Riner, M.D. is a gastroenterology physician with a practice address in Daytona Beach, Florida, and NPI 1275521221, issued on Oct 12, 2005. Check the license (Florida ME 50466, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Mark Allen Riner
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- ME 50466 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1893 N Clyde Morris Blvd, Daytona Beach, FL 32117
- Phone
- (386) 677-0531
- Enumerated
- Oct 12, 2005
- Record last updated
- Dec 30, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (386) 672-7515
- Medicaid ID
- 373091300 FL
- Medicare enrollment
- Enrolled (PECOS I20080930000200); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 1982
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,513 in Florida → Look up another NPI →
Also registered at 1893 N Clyde Morris Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Allen Riner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME 50466Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% more Medicare Part D claims than the average gastroenterology physician in 2024
1,422 Medicare Part D claims for 402 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 18 claims were for opioids.
Most prescribed
- Omeprazole317 claims
- Pantoprazole Sodium177 claims
- Famotidine128 claims
- Esomeprazole Magnesium65 claims
- Dexlansoprazole Dr51 claims
- Creon46 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $565.59
29 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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 one group practice
- Florida Hospital Healthcare Partners, IncDaytona Beach, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Allen Riner among 1,513 gastroenterology physician records in Florida
Mark Allen Riner, M.D. 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
- Graduated1982 · median 2000 among the 1,156 with a school on file
- Record last updated2016 · 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 Daytona Beach → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Adel Daas, M.D.Daytona Beach, FL 321171518049964
- Saud El-Sayed Suleiman, MDDaytona Beach, FL 321171285664912
- Muhammed Sherid, M.DDaytona Beach, FL 321171700176088
- Beatrice Bratu, MDPort Orange, FL 321271275563991
- Rulz Cantave, M.D.Port Orange, FL 321271376962878
- Ammar Hemaidan, MDPort Orange, FL 321271033149752
- Amer Khatib, MDPort Orange, FL 321271861890790
- Eyad Swaity, MDPort Orange, FL 321271548095763
Common questions
What is Mark Allen Riner, M.D.'s NPI number?
Mark Allen Riner, M.D.'s National Provider Identifier (NPI) is 1275521221, issued on Oct 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Allen Riner, M.D. located?
The NPPES record lists a practice address at 1893 N Clyde Morris Blvd, Daytona Beach, FL, 32117. Phone: (386) 677-0531. Providers update this record themselves, so call before visiting.
How can I verify Mark Allen Riner, M.D.'s license?
NPPES lists Florida license number ME 50466, 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.
How much does Mark Allen Riner, M.D. prescribe under Medicare Part D?
In 2024, Mark Allen Riner, M.D. had 1,422 Medicare Part D claims for 402 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Mark Allen Riner, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.