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DR. DIAHNARA MERCADO RAMIREZ MD
NPI 1043208432
General Practice in Anasco, PR

Active since October 10, 2005PECOS Enrolled
65 DE INFANTERIA 67, SUITE 104-109, ANASCO, PR 00610(787) 826-2145(787) 826-7411 Get Directions Write a Review

NPPES record last updated: August 23, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Diahnara Mercado Ramirez Md NPPES

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

DR. DIAHNARA MERCADO RAMIREZ MD (NPI 1043208432) is an individual general practice provider in Anasco, Puerto Rico, licensed in Puerto Rico (16132) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043208432
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameDR. DIAHNARA MERCADO RAMIREZCredential: MD
Location Address65 DE INFANTERIA 67, SUITE 104-109Anasco, PR 00610
Mailing AddressPo Box 1750Anasco, PR 00610-1750 · (787) 370-6187 · Fax (787) 826-7411
Phone(787) 826-2145
Fax(787) 826-7411
Sole ProprietorYes
Enumeration DateOctober 10, 2005
Last NPPES UpdateAugust 23, 2016
✔ NPI 1043208432 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 · 16132
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
65 DE INFANTERIA 67, Anasco, PR 00610
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Other Identifiers 1

Other16132PR · Lic

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Diahnara Mercado Ramirez 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 Diahnara Mercado Ramirez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dmra LLC
72 mi
General Practice
65 DE INFANTERIA #67, SUITE 104-109
Anasco, PR 00610
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 2 clinicians in this Medicare group
NPI 1245508282 (787) 826-2145

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

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

ROBERTO J. AYALA RIOS M.D.
General Practice
65 DE INFANTERIA 67, SUITE 104-109
ANASCO, PR 00610
Añasco Municipio (787) 826-2145

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 Diahnara Mercado Ramirez's NPI number?

The NPI number for Diahnara Mercado Ramirez is 1043208432. It was assigned to this individual provider in the NPPES registry on October 10, 2005.

Where is Diahnara Mercado Ramirez located?

Diahnara Mercado Ramirez practices at 65 De Infanteria 67 Suite 104-109, Anasco, PR 00610. The listed phone number is (787) 826-2145.

What is Diahnara Mercado Ramirez's specialty?

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

Is Diahnara Mercado Ramirez enrolled in Medicare?

Yes. Diahnara Mercado Ramirez is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Diahnara Mercado Ramirez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diahnara Mercado Ramirez reassigns Medicare benefits to Dmra LLC (Anasco, 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 Diahnara Mercado Ramirez'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 Diahnara Mercado Ramirez was last updated on August 23, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.