Individual provider Active NPI

Nilsa Ivette Freyre, M.D.

  • Pediatrics Physician
  • Santurce, PR
National Provider Identifier
1578530853
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
7982 Issued in PR
Practice address
268 Calle San Jorge
Santurce, PR 00912-3352
Phone
(787) 982-1001
Fax
(787) 982-1003
NPI assigned
Mar 4, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 7982 PR Primary

Addresses

Primary practice location

268 Calle San Jorge
Santurce, PR 00912-3352

Mailing address

C15 Calle Tulane
San Juan, PR 00927-4903
Phone (787) 767-0337

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
7982PRMDPediatrics Physician

Interoperability endpoints

  • Direct secure messaging: sjcnfreyr@yourcarecommunity.org

NPI Registry JSON

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

{
    "created_epoch": "1141430400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1578530853",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "C15 CALLE TULANE",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009274903",
            "telephone_number": "787-767-0337"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "268 CALLE SAN JORGE",
            "city": "SANTURCE",
            "state": "PR",
            "postal_code": "009123352",
            "telephone_number": "787-982-1001",
            "fax_number": "787-982-1003"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FREYRE",
        "first_name": "NILSA",
        "middle_name": "IVETTE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-04",
        "last_updated": "2026-07-13",
        "certification_date": "2026-04-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "PR",
            "license": "7982",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Santurce, PR

Sources for this page

  • 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.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.