Organization Active NPI

MH Endocrine LLC

  • Endocrinology, Diabetes & Metabolism Physician
  • San Juan, PR
National Provider Identifier
1902732894
Registry record updated Jun 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X
Legal business name
MH ENDOCRINE LLC
Practice address
Avenida Ponce de Leon 1801 Santurce Medical Mall Suite
San Juan, PR 00909
Phone
(787) 726-1100
NPI assigned
Jun 19, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 19, 2026

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

Authorized official

Name
Dr. Marimar Hernandez Hernandez, MDNPI 1518421189
Title
Dr
Phone
(787) 239-3385

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Endocrinology, Diabetes & Metabolism PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RE0101X Primary

Addresses

Primary practice location

Avenida Ponce de Leon 1801 Santurce Medical Mall Suite
San Juan, PR 00909

Mailing address

Ag Thyroid and Endocrine Clinic
Avenida Ponce de Leon 1801 Santurce Medical Mall Suite
San Juan, PR 00909
Phone (787) 726-1100

National Provider Directory

National Provider Directory

Locations

1801 Ave Ponce de Leon
Ste 308
Santurce, PR 00909
Phone (787) 214-6689

Practitioners & affiliated clinicians

Practitioners 1

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

NPI Registry JSON

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

{
    "created_epoch": "1781827200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781827200000",
    "number": "1902732894",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "AG THYROID AND ENDOCRINE CLINIC",
            "address_2": "AVENIDA PONCE DE LEON 1801 SANTURCE MEDICAL MALL SUITE",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "00909",
            "telephone_number": "787-726-1100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "AVENIDA PONCE DE LEON 1801 SANTURCE MEDICAL MALL SUITE",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "00909",
            "telephone_number": "787-726-1100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MH ENDOCRINE LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-06-19",
        "last_updated": "2026-06-19",
        "certification_date": "2026-06-02",
        "status": "A",
        "authorized_official_last_name": "HERNANDEZ HERNANDEZ",
        "authorized_official_first_name": "MARIMAR",
        "authorized_official_title_or_position": "DR",
        "authorized_official_telephone_number": "787-239-3385",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Juan, PR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 19, 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.