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DR. FRAY MARTIN ARROYO MERCADO M.D
NPI 1114471489
Internal Medicine - Gastroenterology in Manati, PR

Active since August 04, 2016PECOS EnrolledAccepts Medicare Assignment
83.84/100
CMS Quality Rating
200 CALLE HERNANDEZ CARRION, SUITE 512, MMC PROFESSIONAL PLAZA, MANATI, PR 00674(787) 621-2633 Get Directions Write a Review

NPPES record last updated: August 21, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 19, 2024, Aug 21, 2023, Apr 5, 2023 and 6 more (9 updates tracked since 2017).

About Dr. Fray Martin Arroyo Mercado M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. FRAY MARTIN ARROYO MERCADO M.D (NPI 1114471489) is an individual gastroenterology provider in Manati, Puerto Rico, licensed in New Mexico (MD2022-0261) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS, is affiliated with Manati Medical Center Dr Otero Lopez, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1114471489
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. FRAY MARTIN ARROYO MERCADOCredential: M.D
Location Address200 CALLE HERNANDEZ CARRION, SUITE 512, MMC PROFESSIONAL PLAZAManati, PR 00674-0067
Mailing Address800 Bradbury Dr Se Ste 116Albuquerque, NM 87106-4310 · (505) 272-1476
Phone(787) 621-2633
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateAugust 4, 2016
Last NPPES UpdateAugust 21, 20259 updates tracked since enumeration
NPPES CertifiedAugust 21, 2025
✔ NPI 1114471489 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in NM · MD2022-0261✔ Licensed in PR · 21028
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD2022-0261 (NM)
Also ListedGeneral PracticeTaxonomy 208D00000X · License 21028 (PR)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

Secondary Practice Locations 2

Location 1Msc (Gastroenterology) 1 University Of New MexicoAlbuquerque, NM 87131-0066 · Phone (505) 272-6225
Location 240 calle alegria, urbanizacion corchadoIsabela, PR 00662-0066 · Phone (787) 452-1586

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Fray Martin Arroyo Mercado M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1850634775
PECOS Enrollment IDI20230518002139
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
24 services24 patients
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito G0500
Moderate sedation is a method where a physician uses medication to help you relax during a gastrointestinal endoscopy. An independent trained observer will be present to monitor your vital signs and ensure your safety throughout the procedure. It's a common and safe practice.
11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Manati Medical Center Dr Otero Lopez

Acute Care Hospitals · Manati, PR
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number400114
LocationCarr 668 Calle Hernandez Carrion Urb AtenasManati, PR 00674 · Manati County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00674 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
Established Patient
$100.24 typical visit price
range $18.24 – $140.44
Typical copayment $25.06 (range $4.56 – $35.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

83.84/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality84.59
Promoting Interoperability100
Improvement Activities40
Cost58.63

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NELSON VALENTIN FELICIANO MD
Internal Medicine (Gastroenterology)
200 CALLE HERNANDEZ CARRION, SUITE 512, MMC PROFESSIONAL PLAZA
MANATI, PR 00674
Manatí Municipio (787) 621-2633
PUERTO RICO GASTROENTEROLOGY LLC
Clinic/Center (Multi-Specialty)
200 CALLE HERNANDEZ CARRION, SUITE 512, MMC PROFESSIONAL PLAZA
MANATI, PR 00674
Manatí Municipio (787) 621-2633

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Fray Arroyo Mercado's NPI number?

The NPI number for Fray Arroyo Mercado is 1114471489. It was assigned to this individual provider in the NPPES registry on August 4, 2016.

Where is Fray Arroyo Mercado located?

Fray Arroyo Mercado practices at 200 Calle Hernandez Carrion, Suite 512 Mmc Professional Plaza, Manati, PR 00674. The listed phone number is (787) 621-2633.

What is Fray Arroyo Mercado's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Fray Arroyo Mercado enrolled in Medicare?

Yes. Fray Arroyo Mercado is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Fray Arroyo Mercado affiliated with any hospitals?

According to CMS data, Fray Arroyo Mercado is affiliated with Manati Medical Center Dr Otero Lopez.

When was this NPI record last updated?

The NPPES record for Fray Arroyo Mercado was last updated on August 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.