Individual provider Active NPI

Madalyn Katz, FNP

  • Family Nurse Practitioner
  • Centennial, CO
National Provider Identifier
1730927930
Registry record updated Aug 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
APN.1000012-NP Issued in CO
Practice address
9137 E Mineral Cir Ste 110
Centennial, CO 80112-3422
Phone
(303) 953-9405
Fax
(303) 284-9624
NPI assigned
Jul 20, 2024
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 12, 2025

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 APN.1000012-NP CO Primary

Addresses

Primary practice location

9137 E Mineral Cir Ste 110
Centennial, CO 80112-3422

Mailing address

9137 E Mineral Cir Ste 110
Centennial, CO 80112-3422
Phone (214) 676-4675

Other practice location 1

1978 S Garrison St Ste 114
Lakewood, CO 80227-2243
Phone (720) 248-7139

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO
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
I20241121000176 CO Practitioner - Nurse Practitioner 1951836485 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
APN.1000012-NPCOMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Health Now Medical LLC CurrentSince Aug 17, 2025 Accepting new patients

Locations

9137 E Mineral Cir
Ste 110
Centennial, CO 80112
Phone (303) 953-9405

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/19189/brand/1/csg/1/fhir/r4

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1721433600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754956800000",
    "number": "1730927930",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9137 E MINERAL CIR STE 110",
            "city": "CENTENNIAL",
            "state": "CO",
            "postal_code": "801123422",
            "telephone_number": "214-676-4675"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9137 E MINERAL CIR STE 110",
            "city": "CENTENNIAL",
            "state": "CO",
            "postal_code": "801123422",
            "telephone_number": "303-953-9405",
            "fax_number": "303-284-9624"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1978 S Garrison St Ste 114",
            "address_purpose": "LOCATION",
            "city": "Lakewood",
            "state": "CO",
            "postal_code": "802272243",
            "country_code": "US",
            "telephone_number": "720-248-7139",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KATZ",
        "first_name": "MADALYN",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-07-20",
        "last_updated": "2025-08-12",
        "certification_date": "2025-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CO",
            "license": "APN.1000012-NP",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Centennial, CO

Sources for this page

Verify at the official NPI Registry.