DR. MAYRA Z. NEGRON-MONSERRATE M.D.
NPI 1952434334
General Practice in San Juan, PR

Active since March 14, 2007PECOS Enrolled
32 CALLE MAYAGUEZ, SAN JUAN, PR 00917(787) 504-0115(787) 294-9820 Get Directions Write a Review

NPPES record last updated: May 9, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Mayra Z. Negron-monserrate M.d. NPPES

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

DR. MAYRA Z. NEGRON-MONSERRATE M.D. (NPI 1952434334) is an individual general practice provider in San Juan, Puerto Rico, licensed in Puerto Rico (9340) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1952434334
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameDR. MAYRA Z. NEGRON-MONSERRATECredential: M.D.
Location Address32 CALLE MAYAGUEZSan Juan, PR 00917-4915
Mailing AddressPo Box 194288San Juan, PR 00919-4288 · (787) 381-0247 · Fax (787) 755-9005
Fax(787) 294-9820
Sole ProprietorYes
Enumeration DateMarch 14, 2007
Last NPPES UpdateMay 9, 2024
NPPES CertifiedMay 9, 2024
✔ NPI 1952434334 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in PR · 9340
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

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 Z. Negron-monserrate M.d. 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 Negron-monserrate reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Multi-Specialty
HIMA SAN PABLO CAGUAS, URB MARIOLGA #100 AVE LUIS MUNOZ MARIN
Caguas, PR 00725
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 428 clinicians in this Medicare group

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

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.

Physician Assistant
32 CALLE MAYAGUEZ
SAN JUAN, PR 00917
Family Medicine
32 CALLE MAYAGUEZ
SAN JUAN, PR 00917

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 Negron-monserrate's NPI number?

The NPI number for Mayra Negron-monserrate is 1952434334. It was assigned to this individual provider in the NPPES registry on March 14, 2007.

Where is Mayra Negron-monserrate located?

Mayra Negron-monserrate practices at 32 Calle Mayaguez, San Juan, PR 00917. The listed phone number is (787) 504-0115.

What is Mayra Negron-monserrate's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Mayra Negron-monserrate enrolled in Medicare?

Yes. Mayra Negron-monserrate is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mayra Negron-monserrate's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mayra Negron-monserrate reassigns Medicare benefits to Centro Medico Del Turabo Inc (Caguas, 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 Negron-monserrate'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 Negron-monserrate was last updated on May 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.