Madeline Elyse Chelko

Primary specialty

Women's Health Nurse PractitionerTaxonomy code 363LW0102X

License

304559 Issued in AZ

Practice address

9305 W Thomas Rd
Phoenix, AZ 85037-3328

Phone

(480) 756-6000

Fax

(855) 636-8770

NPI assigned

Aug 11, 2020

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

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

Specialty

Nurse Practitioner

Education

Knoxville Medical College, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Valley Perinatal Services LLCGroup PAC ID 1658505011, 61 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/20219/brand/1/csg/1/fhir/r4
• Direct secure messaging: madeline.chelko.1@20219.direct.athenahealth.com

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.

• Valley Perinatal Services, LLC

  • Maternal & Fetal Medicine Physician
  • Chandler, AZ
  • NPI 1174866743

  Women'S Health

  Medicare reassignment Care Compare group NPD
• Fetal and Women'S Center of Arizona, LLC

  • Specialist
  • Scottsdale, AZ
  • NPI 1801822119
  NPD (past)

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

{
    "created_epoch": "1597104000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764806400000",
    "number": "1932710217",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9305 W THOMAS RD STE 150",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850373360",
            "telephone_number": "480-756-6000",
            "fax_number": "855-636-8770"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9305 W THOMAS RD",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850373328",
            "telephone_number": "480-756-6000",
            "fax_number": "855-636-8770"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHELKO",
        "first_name": "MADELINE",
        "middle_name": "ELYSE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-08-11",
        "last_updated": "2025-12-04",
        "certification_date": "2025-12-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LW0102X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Women's Health",
            "state": "AZ",
            "license": "304559",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• David Marcus Chei, DMD
• Kevin Cheifer
• Lorna Gale Cheifetz, PSY.D.
• Moges Kassa Chekol
• Blessing Chekwa, RN
• Kevin Nimitz Chem, CRNA
• Alicia Chen, M.D.
• Anthony Chen, DDS
• David Dawei Chen, MD
• Eric H Chen, OD

• Women's Health Nurse Practitioner in Phoenix, AZ
• Providers in Phoenix, AZ by specialty
• Women's Health Nurse Practitioner in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 4, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.