Nelson A Mercado, DMD

Primary specialty

Oral and Maxillofacial Surgery (Dentist)Taxonomy code 1223S0112X

License

D2373 Issued in PR

Practice address

8 Ave Los Robles
Aguadilla, PR 00603-5643

Phone

(787) 882-0368

Fax

(787) 997-1735

NPI assigned

Jun 22, 2005

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in PR

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Oral Surgery

Education

University of Puerto Rico School of Dentistry, 1996

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Dr. Nelson a. Mercado Castro, CSP

  • Oral and Maxillofacial Surgery (Dentist)
  • Aguadilla, PR
  • NPI 1477691913
  NPD (past) Authorized official

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1119398400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1003812298",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 684",
            "city": "AGUADA",
            "state": "PR",
            "postal_code": "006020684",
            "telephone_number": "787-882-0368",
            "fax_number": "787-997-1735"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8 AVE LOS ROBLES",
            "city": "AGUADILLA",
            "state": "PR",
            "postal_code": "006035643",
            "telephone_number": "787-882-0368",
            "fax_number": "787-997-1735"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERCADO",
        "first_name": "NELSON",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-22",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "PR",
            "license": "D2373",
            "primary": true
        },
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "TX",
            "license": "22096",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sarahi Mercado Grafals, MSPT
• Jamaarl Mercado Rivera
• Genesis Yeideliz Mercado
• Jose A Mercado, DMD
• Jose Antonio Mercado Sr.
• Metrohealth Radiation Oncology Group, Inc. (Radiation Therapy and Cancer Institute)
• Meyo Inc.
• Mi Optica Vision Care
• Rosa Luz Michel, MD
• Miguel a Aponte (Super Farmacia Megar)

• Oral and Maxillofacial Surgery (Dentist) in Aguadilla, PR
• Providers in Aguadilla, PR by specialty
• Oral and Maxillofacial Surgery (Dentist) in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.