Individual provider Active NPI

Cynthia Diane Martinez, FNP

  • Family Nurse Practitioner
  • McKinney, TX
National Provider Identifier
1710545470
Registry record updated Mar 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
AP139387 Issued in TX
Practice address
7300 Eldorado Pkwy Ste 230
McKinney, TX 75070-7896
Phone
(972) 372-4505
NPI assigned
May 29, 2019
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 18, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X AP139387 TX Primary

Addresses

Primary practice location

7300 Eldorado Pkwy Ste 230
McKinney, TX 75070-7896

Mailing address

7300 Eldorado Pkwy Ste 230
McKinney, TX 75070-7896

Other practice location 1

1120 Raintree Cir Ste 220
Allen, TX 75013-5258
Phone (972) 372-4505

Other practice location 2

18170 Dallas Pkwy Ste 201
Dallas, TX 75287-7149
Phone (972) 372-4505

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251001001080 TX Practitioner - Nurse Practitioner 0446756241 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Heart Rhythm Specialists PLLCGroup PAC ID 0547697575, 3 clinicians

Practice addresses (Care Compare)

7300 Eldorado Pkwy
Suite 230
McKinney, TX 75070-7896
Phone (972) 372-4505

7777 Forest LN
Suite C608
Dallas, TX 75230-6852
Phone (972) 703-2255

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
AP139387TXMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Heart Rhythm Specialists PLLC CurrentSince Oct 13, 2025 Accepting new patients

Locations

1120 Raintree Cir
Ste 220
Allen, TX 75013
Phone (972) 372-4505

18170 Dallas Pkwy
Ste 201
Dallas, TX 75287
Phone (972) 372-4505

7777 Forest Ln
Ste C608
Dallas, TX 75230
Phone (972) 566-5212

7300 Eldorado Pkwy
Ste 230
McKinney, TX 75070
Phone (972) 372-4505

Interoperability endpoints

  • Direct secure messaging: cynthia.martinez.1@20708.direct.athenahealth.com

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1559088000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773792000000",
    "number": "1710545470",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7300 ELDORADO PKWY STE 230",
            "city": "MCKINNEY",
            "state": "TX",
            "postal_code": "750707896"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7300 ELDORADO PKWY STE 230",
            "city": "MCKINNEY",
            "state": "TX",
            "postal_code": "750707896",
            "telephone_number": "972-372-4505"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1120 Raintree Cir Ste 220",
            "address_purpose": "LOCATION",
            "city": "Allen",
            "state": "TX",
            "postal_code": "750135258",
            "country_code": "US",
            "telephone_number": "972-372-4505",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "18170 Dallas Pkwy Ste 201",
            "address_purpose": "LOCATION",
            "city": "Dallas",
            "state": "TX",
            "postal_code": "752877149",
            "country_code": "US",
            "telephone_number": "972-372-4505",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARTINEZ",
        "first_name": "CYNTHIA",
        "middle_name": "DIANE",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-05-29",
        "last_updated": "2026-03-18",
        "certification_date": "2026-03-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "AP139387",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in McKinney, TX

Sources for this page

Verify at the official NPI Registry.