Individual provider Active NPI

Regina Nicole Spencer-Sikandar, ARNP

  • Psychiatric/Mental Health Nurse Practitioner
  • Scottsdale, AZ
National Provider Identifier
1487057717
Registry record updated Jun 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
285004 Issued in AZ
Practice address
16444 N 91St St BLDG H
Scottsdale, AZ 85260-1567
Phone
(725) 308-6867
NPI assigned
Oct 1, 2014
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 2, 2026

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X APRN11022654 FL
Psychiatric/Mental Health Nurse Practitioner 363LP0808X AP60793671 WA
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 285004 AZ Primary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 832131 NV
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 201909162NPPP OR

Addresses

Primary practice location

16444 N 91St St BLDG H
Scottsdale, AZ 85260-1567

Mailing address

PO Box 370627
Las Vegas, NV 89137-0627
Phone (725) 625-8780

Other practice location 1

1180 N Town Center Dr Ste 100
Las Vegas, NV 89144-6308
Phone (702) 625-8780

Other names 1

  • Ms. Regina Nicole Spencer Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA, OR, FL, AZ4 enrollments
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 4

Enrollment IDStateProvider typePAC IDDetails
I20181217002875 WA Practitioner - Nurse Practitioner 4284951641 Reassigns benefits to 1 organization
I20250903002718 OR Practitioner - Nurse Practitioner 4284951641 Reassigns benefits to 1 organization
I20250911004330 FL Practitioner - Nurse Practitioner 4284951641 Reassigns benefits to 1 organization
I20251106001883 AZ Practitioner - Nurse Practitioner 4284951641 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

11042 N 24TH Ave
Suite 102And103
Phoenix, AZ 85029-4777

1717 Main St
Suite 5850
Dallas, TX 75201-4681

1717 Main St
Suite 5850
Dallas, TX 75201-7317

363 Carlisle Crossing St
Las Vegas, NV 89138-1515

5954 NW 88TH Ave
Tamarac, FL 33321-4293

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
285004AZMDPsychiatric/Mental Health Nurse Practitioner
APRN11022654FLMDPsychiatric/Mental Health Nurse Practitioner
832131NVMDPsychiatric/Mental Health Nurse Practitioner
201909162NPPPORMDPsychiatric/Mental Health Nurse Practitioner
AP60793671WAMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Cornerstone Healing Center, LLC CurrentSince Jan 15, 2026 Accepting new patients
Forefront Telecare Inc CurrentSince Aug 12, 2025 Accepting new patients
Cornerstone Healing Center, LLC CurrentSince Jan 15, 2026 Accepting new patients
Forefront-Rosenzweig Medical Services Professional Corporation CurrentSince Apr 22, 2025 Accepting new patients
Access Telecare, PLLC Nurse Practitioner CurrentSince Jul 4, 2025 Accepting new patients
BBS Wellness LLC CurrentSince Sep 1, 2025 Accepting new patients
Cornerstone Healing Center, LLC Past Accepting new patients
Pacific North Recovery Center, LLC Past Accepting new patients
Mission Treatment Centers, Inc. Past Accepting new patients
Mission Treatment Centers, Inc. Past Accepting new patients

Locations

4344 W Indian School Rd
Ste 2223
Phoenix, AZ 85031
Phone (480) 863-0217

11042 N 24th Ave
Ste 102103
Phoenix, AZ 85029
Phone (623) 688-6103

11042 N 24th Ave
Ste 102
Phoenix, AZ 85029
Phone (602) 536-8003

16444 N 91st St
Scottsdale, AZ 85260
Phone (480) 863-0217

16444 N 91st St
Bldg H
Scottsdale, AZ 85260
Phone (725) 308-6867

115 N Calhoun St
Ste 4
Tallahassee, FL 32301
Phone (323) 776-3632

2800 10th Ave N
Billings, MT 59101
Phone (406) 248-3290

698 12th St SE
Ste 200
Salem, OR 97301
Phone (339) 499-9815

1780 Barnes Blvd SW
Tumwater, WA 98512
Phone (212) 993-7809

Organizations & group practices 10

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": "1412121600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780358400000",
    "number": "1487057717",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 370627",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891370627",
            "telephone_number": "725-625-8780",
            "fax_number": "702-505-4544"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "16444 N 91ST ST BLDG H",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852601567",
            "telephone_number": "725-308-6867"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1180 N Town Center Dr Ste 100",
            "address_purpose": "LOCATION",
            "city": "Las Vegas",
            "state": "NV",
            "postal_code": "891446308",
            "country_code": "US",
            "telephone_number": "702-625-8780",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SPENCER-SIKANDAR",
        "first_name": "REGINA",
        "middle_name": "NICOLE",
        "name_prefix": "Mrs.",
        "credential": "ARNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-10-01",
        "last_updated": "2026-06-02",
        "certification_date": "2026-06-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "FL",
            "license": "APRN11022654",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "WA",
            "license": "AP60793671",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "AZ",
            "license": "285004",
            "primary": true
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "NV",
            "license": "832131",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "OR",
            "license": "201909162NPPP",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "REGINA",
            "last_name": "SPENCER",
            "middle_name": "NICOLE",
            "prefix": "MS.",
            "credential": "ARNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Scottsdale, AZ

Sources for this page

Verify at the official NPI Registry.