Alexzandra Ann Hillyer, DNP, PMHNP, CPNP

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

C-APN.0004186-C-NP Issued in CO

Practice address

4856 Innovation Dr
Fort Collins, CO 80525-5539

Phone

(970) 494-4200

Fax

(844) 270-1824

NPI assigned

Jul 1, 2022

Sex

Female

Sole proprietor

No

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

Specialties & licenses 5

Addresses

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

Specialty

Nurse Practitioner

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Summitstone Health PartnersGroup PAC ID 4284527144, 116 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Pediatric Nurse Practitioner, Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: alexzandra.hillyer.1@22469.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.

• Summitstone Health Partners

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Fort Collins, CO
  • NPI 1821552738
  Medicare reassignment Care Compare group NPD
• Summitstone Health Partners

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Fort Collins, CO
  • NPI 1073350716
  NPD
• Summitstone Health Partners

  • Adult Mental Health Clinic/Center
  • Fort Collins, CO
  • NPI 1154135861
  NPD
• Longview Behavioral Health

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Fort Collins, CO
  • NPI 1164269809
  NPD (past)
• Longview Behavioral Health

  • Clinical Medical Laboratory
  • Fort Collins, CO
  • NPI 1194572545
  NPD (past)
• Longview Behavioral Health

  • Community/Behavioral Health Agency
  • Fort Collins, CO
  • NPI 1699536045
  NPD (past)
• Longview Behavioral Health

  • Professional Counselor
  • Fort Collins, CO
  • NPI 1700567096
  NPD (past)
• Longview Behavioral Health

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Fort Collins, CO
  • NPI 1992486278
  NPD (past)
• Summitstone Health Partners

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Fort Collins, CO
  • NPI 1023799301
  NPD (past)
• Summitstone Health Partners

  • Community/Retail Pharmacy
  • Fort Collins, CO
  • NPI 1730935222
  NPD (past)

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

{
    "created_epoch": "1656633600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746144000000",
    "number": "1922731553",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4856 INNOVATION DR",
            "city": "FORT COLLINS",
            "state": "CO",
            "postal_code": "805255539",
            "telephone_number": "970-494-4200",
            "fax_number": "844-270-1824"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4856 INNOVATION DR",
            "city": "FORT COLLINS",
            "state": "CO",
            "postal_code": "805255539",
            "telephone_number": "970-494-4200",
            "fax_number": "844-270-1824"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "529 Main St Ste 200",
            "address_purpose": "LOCATION",
            "city": "Charlestown",
            "state": "MA",
            "postal_code": "021291119",
            "country_code": "US",
            "telephone_number": "888-279-0002",
            "fax_number": "833-638-0302",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "200 E Pratt St",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212026103",
            "country_code": "US",
            "telephone_number": "888-279-0002",
            "fax_number": "833-638-0302",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HILLYER",
        "first_name": "ALEXZANDRA",
        "middle_name": "ANN",
        "name_prefix": "Dr.",
        "credential": "DNP, PMHNP, CPNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-07-01",
        "last_updated": "2025-05-02",
        "certification_date": "2025-05-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "CO",
            "license": "C-APN.0004186-C-NP",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CO",
            "license": "C-APN.0004186-C-NP",
            "primary": true
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MA",
            "license": "RN10018229",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MD",
            "license": "AC007124",
            "primary": false
        },
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "MO",
            "license": "2021047408",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Psychiatric/Mental Health Nurse Practitioner in Fort Collins, CO
• Providers in Fort Collins, CO by specialty
• Psychiatric/Mental Health Nurse Practitioner in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 2, 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.