Crystal Brown

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

898492 Issued in NV

Practice address

6850 N Durango Dr Ste 401
Las Vegas, NV 89149-4598

Phone

(702) 463-2981

Fax

(702) 463-2883

NPI assigned

Sep 18, 2025

Sex

Female

Sole proprietor

Yes

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 NV

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, 2025

Medicare assignment

May accept Medicare assignment

Group practices

Iriye Medical Group PLLCGroup PAC ID 2163415910, 61 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Iriye Medical Group PLLC

  • Maternal & Fetal Medicine Physician
  • Las Vegas, NV
  • NPI 1467496240

  Multi-Specialty

  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1758153600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770854400000",
    "number": "1699647875",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6850 N DURANGO DR STE 401",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891494598",
            "telephone_number": "702-463-2981",
            "fax_number": "702-463-2883"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6850 N DURANGO DR STE 401",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891494598",
            "telephone_number": "702-463-2981",
            "fax_number": "702-463-2883"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2011 Pinto Ln Ste 100",
            "address_purpose": "LOCATION",
            "city": "Las Vegas",
            "state": "NV",
            "postal_code": "891064005",
            "country_code": "US",
            "telephone_number": "702-463-2981",
            "fax_number": "702-463-2883",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BROWN",
        "first_name": "CRYSTAL",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-09-18",
        "last_updated": "2026-02-12",
        "certification_date": "2026-02-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Family",
            "state": "NV",
            "license": "898492",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Constance Brown, MD
• Constance Brown
• Corey Brown
• Corey D Brown, PCC
• Courtnee Michelle Brown
• Crystal Diane Brown
• Crystal Yolanda Brown
• Cynthia Brown
• Dacia Brown
• Danielle Brown, MSW, CSW

• Family Nurse Practitioner in Las Vegas, NV
• Providers in Las Vegas, NV by specialty
• Family Nurse Practitioner in Nevada

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 2026; 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.