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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. NELSON A MERCADO DMD
NPI 1003812298
Dentist - Oral and Maxillofacial Surgery in Aguadilla, PR

Active since June 22, 2005PECOS Enrolled
8 AVE LOS ROBLES, AGUADILLA, PR 00603(787) 882-0368(787) 997-1735 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Nelson A Mercado Dmd NPPES

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

DR. NELSON A MERCADO DMD (NPI 1003812298) is an individual oral and maxillofacial surgery provider in Aguadilla, Puerto Rico, licensed in Puerto Rico (D2373) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Puerto Rico School Of Dentistry (1996).

NPPES Registry Identity

NPI1003812298
Entity TypeIndividualMale
Primary Taxonomy1223S0112X
Provider Legal NameDR. NELSON A MERCADOCredential: DMD
Location Address8 AVE LOS ROBLESAguadilla, PR 00603-5643
Mailing AddressPo Box 684Aguada, PR 00602-0684 · (787) 882-0368 · Fax (787) 997-1735
Phone(787) 882-0368
Fax(787) 997-1735
Sole ProprietorNo
Medical School CMSUniversity Of Puerto Rico School Of DentistryGraduated 1996
Enumeration DateJune 22, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1003812298 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
Licenses✔ Licensed in PR · D2373✔ Licensed in TX · 22096
Definition
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nelson A Mercado Dmd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7113822933
PECOS Enrollment IDI20260224002447
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00603 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
$88.07 typical visit price
range $56.86 – $172.44
Typical copayment $22.01 (range $14.21 – $43.11)
Most-billed visit code 99203
Established Patient
$70.88 typical visit price
range $18.24 – $140.44
Typical copayment $17.72 (range $4.56 – $35.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

DR. NELSON A. MERCADO CASTRO, CSP
Dentist (Oral and Maxillofacial Surgery)
8 AVE LOS ROBLES, CUESTA VIEJA
AGUADILLA, PR 00603
Aguadilla Municipio (787) 882-0368

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 Nelson Mercado's NPI number?

The NPI number for Nelson Mercado is 1003812298. It was assigned to this individual provider in the NPPES registry on June 22, 2005.

Where is Nelson Mercado located?

Nelson Mercado practices at 8 Ave Los Robles, Aguadilla, PR 00603. The listed phone number is (787) 882-0368.

What is Nelson Mercado's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Is Nelson Mercado enrolled in Medicare?

Yes. Nelson Mercado is registered in the Medicare PECOS enrollment system.

What insurance does Nelson Mercado accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Florida Combined Life list Nelson Mercado as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Nelson Mercado was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.