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Healthcare Providers & Facilities in Mayaguez, PR

Public healthcare directory of 1,434 individual practitioners and 657 healthcare facilities located in Mayaguez, Puerto Rico.

1,434 Practitioners
657 Facilities
147 Specialties

Medical Specialties in Mayaguez

Select a specialty to view practitioner listings, practice locations, and qualifications.

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All Specialties in Mayaguez

Specialties with enough public records for a comparison with U.S. figures, besides those named above, plus the 60 largest of 132 more with at least one listed practitioner. Number of practitioners in brackets.

Chiropractic Providers

Dietary & Nutritional Service Providers

Eye and Vision Services Providers

Other Service Providers

Physician Assistants & Advanced Practice Nursing Providers

Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Speech, Language and Hearing Service Providers

Technologists, Technicians & Other Technical Service Providers

Featured Healthcare Providers in Mayaguez

Practitioner profiles in Mayaguez, PR with recent CMS Medicare or Open Payments data.

Dr. Roberto Cummings , MD

Anesthesiology - Pain Medicine

Medicare Accepted
Edif La Palma, Mayaguez, PR
Phone: 7878341548
NPI 1881817781

Dr. Gerardo Medina Caban , MD

Internal Medicine - Nephrology

Medicare Accepted
1050 Los Corazones Ave, Mayaguez, PR
Phone: 7878345334
NPI 1003912288

Dr. Nomaris Cancel-Cruz , PharmD

Pharmacist

Ave Hostos, Mayaguez, PR
Phone: 7873674839
NPI 1861786501

Dr. Marcos Velazquez , MD

Internal Medicine - Cardiovascular Disease

Medicare Accepted
Calle De Diego #55, Mayaguez, PR
Phone: 7878336100
NPI 1518925288

Dr. Janice Justiniano , MD

Ophthalmology

Medicare Accepted
109 Mendez Vigo E, Mayaguez, PR
Phone: 7872656567
NPI 1093802829
Urb Sultana Calle Andalucia Num 52, Mayaguez, PR
Phone: 7872429094
NPI 1477784783

Largest Cities in Puerto Rico

Other Puerto Rico cities with a full directory, by the number of active practitioners listed in NPPES.

How Mayaguez compares with the U.S.

Compared with the U.S. as a whole, Mayaguez has more clinicians in General Practice (59.1x), clinicians in Internal Medicine - Nephrology (5.3x) and clinicians in Ophthalmology (2.9x) per 100,000 residents.

Mayaguez has 2,025 active clinicians per 100,000 residents, compared with 2,198 for the U.S.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

93% of clinicians in Mayaguez listed in the CMS Medicare file (307 of 330) accept Medicare assignment. That is similar to the Puerto Rico share of 90%.

Only 330 of 1,434 active clinicians in Mayaguez appear in the CMS Medicare file, so this share describes that smaller group.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

3% of clinicians in Mayaguez listed in the CMS Medicare file (11 of 330) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Puerto Rico share of 4%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Mayaguez CMS Healthcare & Financial Disclosures

CMS Part D Prescribers (2024), Open Payments (program year 2025), Medicare (PECOS) enrollment and Part B (2024) data for Mayaguez, PR

Source: CMS public datasets

Healthcare operations in Mayaguez, PR encompass 1,434 active individual practitioners and 657 registered medical facilities across 147 clinical specialties.

According to CMS Medicare Part D analytics for 2024, prescription drug volume in Mayaguez accounts for $154.7 Million across 1,261,493 prescription claims. 712 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $0.3 Million in payments reported by companies to 298 local practitioners; a reported payment does not necessarily mean the financial relationship is improper.

Medicare Part D Prescriptions (2024) $154.7M 1,261,493 Prescription Claims Source: data.cms.gov
Open Payments Sunshine Act (2025) $0.3M 298 Recipients Disclosed A reported payment does not necessarily mean the financial relationship is improper. Source: openpaymentsdata.cms.gov
Medicare (PECOS) Enrollment 712 Enrolled Medicare Practitioners Source: data.cms.gov
Medicare Part B Allowed Volume (2024) $2.1M 40,542 Services Performed Source: data.cms.gov

CMS PECOS: Eligible to Order or Refer for Medicare in Mayaguez

Part B Lab & Imaging Eligible: 518
Durable Medical Equipment (DME): 531
Home Health Agency (HHA): 468
Source: CMS Order and Referring