Fray Martin Arroyo Mercado, M.D
Gastroenterology Physician · Manati, PR
Fray Martin Arroyo Mercado, M.D is a gastroenterology physician with a practice address in Manati, Puerto Rico, and NPI 1114471489, issued on Aug 4, 2016. Check the license (Puerto Rico 21028, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Fray Martin Arroyo Mercado
- Credential
- M.D
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 21028 PR
MD2022-0261 NM
Self-reported in NPPES; status is on the state search - Practice location
- 200 Calle Hernandez Carrion, Suite 512, Manati, PR 00674
- Phone
- (787) 621-2633
- Enumerated
- Aug 4, 2016
- Record last updated
- Aug 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20230518002139); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 200 Calle Hernandez Carrion, Suite 512
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nelson Valentin Feliciano, MDGastroenterology Physician1033565015
Verify Fray Martin Arroyo Mercado in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 21028Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average gastroenterology physician in 2024
163 Medicare Part D claims for 83 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Omeprazole54 claims
- Ondansetron Hcl17 claims
- Famotidine13 claims
- Dicyclomine Hcl11 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): 83.8 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).
Industry payments in 2024: $3,753.12
40 payments; by number, the most common kind was 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.
15 gastroenterology physician records list a practice address in Manati
They are 15 of the 729 NPPES records with a practice address in Manati, and 203 gastroenterology physician records in Puerto Rico.
All 15 in Manati → All 203 in Puerto Rico → Every provider in Manati →
Other gastroenterology physician records in Puerto Rico
- Yamilka Abreu Delgado, MDHumacao, PR1164670295
- Melvyn Acosta, M.D.Hato Rey, PR1811993660
- Karla Amaral, MDCaguas, PR1275737389
- Mamie Annexy Lopez, MDManati, PR1497894505
- Ivan Antunez Gonzalez, M.D.Guaynabo, PR1962457408
- Nestor Aponte-Reyes, MDManati, PR1003816802
- Javier Arroyo, MDHumacao, PR1598729162
- Ricardo Arroyo, M.D.Bayamon, PR1750491056
- Luis Arturi, MDSan Juan, PR1063407591
- Conrado Asenjo, MDSan Juan, PR1104835073
Common questions
What is Fray Martin Arroyo Mercado, M.D's NPI number?
Fray Martin Arroyo Mercado, M.D's National Provider Identifier (NPI) is 1114471489, issued on Aug 4, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Fray Martin Arroyo Mercado, M.D located?
The NPPES record lists a practice address at 200 Calle Hernandez Carrion, Suite 512, Manati, PR, 00674. Phone: (787) 621-2633. Providers update this record themselves, so call before visiting.
How can I verify Fray Martin Arroyo Mercado, M.D's license?
NPPES lists Puerto Rico license number 21028, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Fray Martin Arroyo Mercado, M.D prescribe under Medicare Part D?
In 2024, Fray Martin Arroyo Mercado, M.D had 163 Medicare Part D claims for 83 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Fray Martin Arroyo Mercado, M.D's MIPS final score?
The 2023 MIPS final score is 83.8 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.