Luis M Mercado, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

11063 Issued in PR

Practice address

Ave. Interamericana #153
Esq Chilin Quinones Edif San Jose #3
San German, PR 00683

Phone

(787) 892-4357

Fax

(787) 659-7120

NPI assigned

Jul 7, 2005

Last updated

Apr 24, 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 1

Addresses

Other identifiers 11

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

Internal Medicine

Education

University Central del Caribe Escuela de Medicina, 1988

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hospital de la Concepcion Hospital, San German, PR, CCN 400021

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Medicina Interna LMG, CSP

  • Specialist
  • San German, PR
  • NPI 1073816575
  Medicare reassignment NPD Authorized official
• Servicios Medicos de Puerto Rico Inc

  • Primary Care Clinic/Center
  • San German, PR
  • NPI 1326523119

  Internal Medicine

  NPD Authorized official
• Hospital de la Concepcion Inc

  • General Acute Care Hospital
  • San German, PR
  • NPI 1366484594
  NPD (past)
• Southwest Health Corp Hospital Metropolitano San German

  • Emergency Care Clinic/Center
  • Sabana Grande, PR
  • NPI 1174140586
  NPD (past)
• Southwest Health Corp.

  dba Hospital Metropolitano de San German

  • General Acute Care Hospital
  • San German, PR
  • NPI 1063435782
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Hospital de la Concepcion Inc

  • General Acute Care Hospital
  • San German, PR
  • NPI 1366484594
  Care Compare affiliation

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

{
    "created_epoch": "1120694400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776988800000",
    "number": "1144227869",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1895",
            "city": "SAN GERMAN",
            "state": "PR",
            "postal_code": "006831895",
            "telephone_number": "787-892-4357",
            "fax_number": "787-659-7120"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "AVE. INTERAMERICANA #153",
            "address_2": "ESQ CHILIN QUINONES EDIF SAN JOSE #3",
            "city": "SAN GERMAN",
            "state": "PR",
            "postal_code": "00683",
            "telephone_number": "787-892-4357",
            "fax_number": "787-659-7120"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERCADO",
        "first_name": "LUIS",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-07",
        "last_updated": "2026-04-24",
        "certification_date": "2026-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PR",
            "license": "11063",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE Y MUCHO MAS",
            "identifier": "100003W",
            "state": "PR"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PREFERED MEDICARE CHOICE",
            "identifier": "1066A",
            "state": "PR"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HUMANA",
            "identifier": "6830010",
            "state": "PR"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PAN AMERICAN LIFE",
            "identifier": "PE4493",
            "state": "PR"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENCIA",
            "identifier": "11063",
            "state": "PR"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TRILES",
            "identifier": "83684",
            "state": "PR"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CRUZ AZUL",
            "identifier": "064911",
            "state": "PR"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UTI",
            "identifier": "212828",
            "state": "PR"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ASSMCA",
            "identifier": "DM106658",
            "state": "PR"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "COSVI",
            "identifier": "660564140",
            "state": "PR"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "INTERNATIONAL MEDICAL CAR",
            "identifier": "7071",
            "state": "PR"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Linda Nabell Mendez, MD
• Danela Mendoza Barbosa, M.D.
• Rubi J. Mendoza Castro
• Jan- Michael Mendoza Rodriguez, M.D.
• Jesus Miguel Mercado Quinones, PT, DPT
• Nichole Andree Mercado, LCDA.
• Jousen Amador Merced Colon, PHARMD
• MGC Corp. (life line ambulance)
• Arlene J Millan, O.T.
• Ingrid M Millan, DC

• Internal Medicine Physician in San German, PR
• Providers in San German, PR by specialty
• Internal Medicine Physician in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 24, 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.