Individual provider Active NPI

Esmeralda Martinez, APN, FNP-BC

  • Family Nurse Practitioner
  • Bloomingdale, IL
National Provider Identifier
1720639008
Registry record updated May 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
277004115 Issued in IL
Practice address
201 E Army Trail Rd Ste 310
Bloomingdale, IL 60108-2138
Phone
(630) 808-9387
NPI assigned
Sep 26, 2019
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 12, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 277004115 IL Primary
Family Nurse Practitioner 363LF0000X 209.020125 IL

Addresses

Primary practice location

201 E Army Trail Rd Ste 310
Bloomingdale, IL 60108-2138

Mailing address

201 E Army Trail Rd Ste 310
Bloomingdale, IL 60108-2138
Phone (630) 808-9387

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)
Enrolled

State licenses

LicenseStateTypeSpecialty
209.020125ILMDFamily Nurse Practitioner
277004115ILMDFamily Nurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1569456000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778544000000",
    "number": "1720639008",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "201 E ARMY TRAIL RD STE 310",
            "city": "BLOOMINGDALE",
            "state": "IL",
            "postal_code": "601082138",
            "telephone_number": "630-808-9387"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "201 E ARMY TRAIL RD STE 310",
            "city": "BLOOMINGDALE",
            "state": "IL",
            "postal_code": "601082138",
            "telephone_number": "630-808-9387"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARTINEZ",
        "first_name": "ESMERALDA",
        "credential": "APN, FNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-09-26",
        "last_updated": "2026-05-12",
        "certification_date": "2026-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IL",
            "license": "277004115",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IL",
            "license": "209.020125",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Bloomingdale, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 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.