Individual provider Active NPI

Leslie A Kotsis, NP-ADULT

  • Adult Health Nurse Practitioner
  • Glendale, AZ
National Provider Identifier
1356596969
Registry record updated Nov 24, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Health Nurse PractitionerTaxonomy code 363LA2200X
License
AP3212 Issued in AZ
Practice address
20325 N 51St Ave
Suite 160 Building 8
Glendale, AZ 85308-5674
Phone
(602) 942-0833
NPI assigned
Nov 24, 2008
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 24, 2008

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Nurse Practitioner 363LA2200X AP3212 AZ Primary

Addresses

Primary practice location

20325 N 51St Ave
Suite 160 Building 8
Glendale, AZ 85308-5674

Mailing address

20325 N 51St Ave
Suite 160 Building 8
Glendale, AZ 85308-5674
Phone (602) 942-0833

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ
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
I20150307000252 AZ Practitioner - Nurse Practitioner 4981920048 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Brian S Page DO PLLCGroup PAC ID 4880787589, 18 clinicians
Arizona Pain Treatment Center P CGroup PAC ID 9133106800, 10 clinicians

Practice addresses (Care Compare)

20325 N 51St Ave
Glendale, AZ 85308-4622
Phone (623) 466-6350

4860 E Baseline Rd
Suite 103
Mesa, AZ 85206-4670
Phone (602) 254-6879

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
AP3212AZMDAdult Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Arizona Pain Treatment Center, P C CurrentSince Aug 21, 2025 Accepting new patients
Arizona Pain Treatment Center P C CurrentSince Aug 21, 2025 Accepting new patients
Brian S Page DO LLC CurrentSince Dec 20, 2014 Accepting new patients
Pain and Palliative Associates of Arizona CurrentSince Dec 1, 2023 Accepting new patients
Valley Geriatric Associates PLLC CurrentSince Dec 1, 2023 Accepting new patients
Brian S Page DO LLC CurrentSince Dec 20, 2014 Accepting new patients
Desert Dreams Anesthesia, PLLC Past Accepting new patients

Locations

815 E Warner Rd
Ste 104
Chandler, AZ 85225
Phone (480) 361-8725

20325 N 51st Ave
Ste 160
Glendale, AZ 85308
Phone (602) 865-5466

4860 E Baseline Rd
Ste 103
Mesa, AZ 85206
Phone (602) 254-6879

3035 S Ellsworth Rd
Ste 135
Mesa, AZ 85212
Phone (623) 295-4906

8805 N 23rd Ave
Ste 120
Phoenix, AZ 85021
Phone (602) 254-6879

3811 E Bell Rd
Ste 111
Phoenix, AZ 85032
Phone (602) 675-2585

2701 N 16th St
Ste 111
Phoenix, AZ 85006
Phone (480) 620-1687

3131 W Peoria Ave
Phoenix, AZ 85029
Phone (480) 398-8456

4140 N 108th Ave
Ste 134
Phoenix, AZ 85037
Phone (623) 295-4901

4202 N 20th Ave
Phoenix, AZ 85015
Phone (602) 264-3824

3201 W Peoria Ave
Ste D804
Phoenix, AZ 85029
Phone (523) 295-4905

1301 E McDowell Rd
Ste 100
Phoenix, AZ 85006
Phone (602) 254-6879

9620 N Metro Pkwy W
Ste 143
Phoenix, AZ 85051
Phone (623) 295-4905

Organizations & group practices 7

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": "1227484800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1227484800000",
    "number": "1356596969",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20325 N 51ST AVE",
            "address_2": "SUITE 160 BUILDING 8",
            "city": "GLENDALE",
            "state": "AZ",
            "postal_code": "853085674",
            "telephone_number": "602-942-0833"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20325 N 51ST AVE",
            "address_2": "SUITE 160 BUILDING 8",
            "city": "GLENDALE",
            "state": "AZ",
            "postal_code": "853085674",
            "telephone_number": "602-942-0833"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOTSIS",
        "first_name": "LESLIE",
        "middle_name": "A",
        "name_prefix": "Ms.",
        "credential": "NP-ADULT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-11-24",
        "last_updated": "2008-11-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "AZ",
            "license": "AP3212",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Glendale, AZ

Sources for this page

Verify at the official NPI Registry.