Individual provider Active NPI

Liza Freehling, NP

  • Nurse Practitioner
  • Denver, CO
National Provider Identifier
1902045750
Registry record updated Oct 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
APN.0005962-NP Issued in CO
Practice address
999 18TH St Ste 3000
Denver, CO 80202-2449
Phone
(888) 731-8994
NPI assigned
Feb 17, 2009
Last updated
Oct 3, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 3, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X APN.0005962-NP CO Primary

Addresses

Primary practice location

999 18TH St Ste 3000
Denver, CO 80202-2449

Mailing address

999 18TH St Ste 3000
Denver, CO 80202-2449

Other practice location 1

195 Page Mill Rd Ste 103
Palo Alto, CA 94306-2073
Phone (888) 731-8994

Other identifiers 1

IdentifierTypeStateIssuer
33988358MedicaidCO

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
I20110527000567 CO Practitioner - Nurse Practitioner 2163609140

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
APN.0005962-NPCOMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Planned Parenthood of the Rocky Mountains, Inc Past Accepting new patients
Planned Parenthood of the Rocky Mountains, Inc Past Accepting new patients

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1234828800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790985600000",
    "number": "1902045750",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "999 18TH ST STE 3000",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802022449"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "999 18TH ST STE 3000",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802022449",
            "telephone_number": "888-731-8994"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "195 Page Mill Rd Ste 103",
            "address_purpose": "LOCATION",
            "city": "Palo Alto",
            "state": "CA",
            "postal_code": "943062073",
            "country_code": "US",
            "telephone_number": "888-731-8994",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FREEHLING",
        "first_name": "LIZA",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-02-17",
        "last_updated": "2026-10-03",
        "certification_date": "2026-10-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CO",
            "license": "APN.0005962-NP",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "33988358",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

Verify at the official NPI Registry.