Individual provider Active NPI

Holly Dee Crosby, APRN, BC, CNS

  • Psychiatric/Mental Health Nurse Practitioner
  • Las Vegas, NV
National Provider Identifier
1821178450
Registry record updated Aug 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
APN001393 Issued in NV
Practice address
330 S Casino Center Blvd
Las Vegas, NV 89101-6102
Phone
(702) 671-5699
Fax
(702) 366-0576
NPI assigned
Oct 17, 2006
Last updated
Aug 20, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 20, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Psychiatric/Mental Health Clinical Nurse Specialist 364SP0809X RN69394 NV
Psychiatric/Mental Health Nurse Practitioner 363LP0808X APN001393 NV Primary

Addresses

Primary practice location

330 S Casino Center Blvd
Las Vegas, NV 89101-6102

Mailing address

3300 Stewart Ave
Las Vegas, NV 89101-3710
Phone (702) 229-6444

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
APN001393NVMDPsychiatric/Mental Health Nurse Practitioner
RN69394NVMDAdult Psychiatric/Mental Health Clinical Nurse Specialist

Practice roles

OrganizationSpecialtyStatusNew patients
Ozark Center Past Accepting new patients
Ralph Bharati, MD, PA Psychiatric/Mental Health 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": "1161043200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787184000000",
    "number": "1821178450",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3300 STEWART AVE",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891013710",
            "telephone_number": "702-229-6444"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "330 S CASINO CENTER BLVD",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891016102",
            "telephone_number": "702-671-5699",
            "fax_number": "702-366-0576"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CROSBY",
        "first_name": "HOLLY",
        "middle_name": "DEE",
        "name_prefix": "Ms.",
        "credential": "APRN, BC, CNS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-17",
        "last_updated": "2026-08-20",
        "certification_date": "2026-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "364SP0809X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Psychiatric/Mental Health, Adult",
            "state": "NV",
            "license": "RN69394",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "NV",
            "license": "APN001393",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Las Vegas, NV

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.