Crsxalers LLC

Primary specialty

Colon & Rectal Surgery PhysicianTaxonomy code 208C00000X

Legal business name

CRSXALERS LLC

Practice address

4 Calle Amadeo Esq Ave Fernandez Juncos
3Rd Floor
Carolina, PR 00985

Phone

(787) 626-3322

NPI assigned

Apr 6, 2026

Organization subpart

No

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

Authorized official

Name

Dr. Rosa Iris Alers-Talavera, MDNPI 1871034868

Title

Doctor

Phone

(787) 366-0431

Specialties & licenses 2

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Rosa Iris Alers Talavera, MD

  • Colon & Rectal Surgery Physician
  • Carolina, PR
  • NPI 1871034868
  NPD Authorized official

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

{
    "created_epoch": "1775433600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1775433600000",
    "number": "1386586816",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "60 CALLE ROSALES",
            "address_2": "BUENA VISTA",
            "city": "CAROLINA",
            "state": "PR",
            "postal_code": "00985",
            "telephone_number": "787-366-0431"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4 CALLE AMADEO ESQ AVE FERNANDEZ JUNCOS",
            "address_2": "3RD FLOOR",
            "city": "CAROLINA",
            "state": "PR",
            "postal_code": "00985",
            "telephone_number": "787-626-3322"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "735 Ave Ponce De Leon",
            "address_purpose": "LOCATION",
            "city": "San Juan",
            "state": "PR",
            "postal_code": "009175022",
            "country_code": "US",
            "telephone_number": "787-296-0949",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "CRSXALERS LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-04-06",
        "last_updated": "2026-04-06",
        "certification_date": "2026-03-30",
        "status": "A",
        "authorized_official_last_name": "ALERS-TALAVERA",
        "authorized_official_first_name": "ROSA",
        "authorized_official_middle_name": "IRIS",
        "authorized_official_title_or_position": "DOCTOR",
        "authorized_official_telephone_number": "787-366-0431",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Surgery",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208C00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Colon & Rectal Surgery",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Crespo Brothers Cardiovascular Center, Inc.
• Madeline Crespo Vargas, LCDA.
• Gloria A Crespo
• Nadja Ivette Crespo, PHD
• Damaris Esther Cristobal, M.PSY
• Sarah Cruz Ayala, RN
• Ana Y Cruz Cabrera, MD
• Yuann Meilyn Cruz Fonseca
• Genesis Cruz Garcia, RDN, LND
• Mercedes Del Mar Cruz Garcia

• Colon & Rectal Surgery Physician in Carolina, PR
• Providers in Carolina, PR by specialty
• Colon & Rectal Surgery Physician in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.