DR. MAYRA VELEZ RIVERA MD
NPI 1184743254
Internal Medicine - Infectious Disease in Cayey, PR

Q: What is Mayra Velez Rivera's NPI number?

The NPI number for Mayra Velez Rivera is 1184743254. It was assigned to this individual provider in the NPPES registry on March 28, 2007.

Q: What is Mayra Velez Rivera's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Active since March 28, 2007PECOS Enrolled

HOSPITAL MENONITA CAYEY CARR 14 KM 72.0 BO RINCON, SEC LOMAS, CAYEY, PR 00737(787) 535-1001(787) 535-1012 Get Directions Write a Review

NPPES record last updated: May 29, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Mayra Velez Rivera Md NPPES

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

DR. MAYRA VELEZ RIVERA MD (NPI 1184743254) is an individual infectious disease provider in Cayey, Puerto Rico, licensed in Puerto Rico (12905) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1184743254

Entity TypeIndividualFemale

Primary Taxonomy207RI0200X

Provider Legal NameDR. MAYRA VELEZ RIVERACredential: MD

Location AddressHOSPITAL MENONITA CAYEY CARR 14 KM 72.0 BO RINCON, SEC LOMASCayey, PR 00737-2800

Mailing Address20 Urb Villa Blanca, Pmb 611Caguas, PR 00725 · (787) 748-3818 · Fax (787) 748-3818

Phone(787) 535-1001

Fax(787) 535-1012

Sole ProprietorNo

Enumeration DateMarch 28, 2007

Last NPPES UpdateMay 29, 2019

✔ NPI 1184743254 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

License✔ Licensed in PR · 12905

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mayra Velez Rivera Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Mayra Velez Rivera reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ffv Id Med Group Psc

Infectious Disease

300 BOULEVARD RAMALLO
San Juan, PR 00936

Reassigned Medicare billing, Puerto Rico enrollment
3 clinicians in this Medicare group

NPI 1861409898 (787) 748-3818

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

46 services14 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

15 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00737 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.

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 Mayra Velez Rivera's NPI number?

The NPI number for Mayra Velez Rivera is 1184743254. It was assigned to this individual provider in the NPPES registry on March 28, 2007.

Where is Mayra Velez Rivera located?

Mayra Velez Rivera practices at Hospital Menonita Cayey Carr 14 Km 72.0 Bo Rincon Sec Lomas, Cayey, PR 00737. The listed phone number is (787) 535-1001.

What is Mayra Velez Rivera's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Mayra Velez Rivera enrolled in Medicare?

Yes. Mayra Velez Rivera is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mayra Velez Rivera's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mayra Velez Rivera reassigns Medicare benefits to Ffv Id Med Group Psc (San Juan, PR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mayra Velez Rivera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mayra Velez Rivera was last updated on May 29, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.