Individual provider Active NPI

Jacob Slizewski, MD

  • Anesthesiology Physician
  • Phoenix, AZ
National Provider Identifier
1801538335
Registry record updated Jul 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
78872 Issued in AZ
Practice address
500 W Thomas Rd
Phoenix, AZ 85013-4224
Phone
(602) 406-2323
NPI assigned
Apr 13, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 17, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 78872 AZ Primary
Student in an Organized Health Care Education/Training Program 390200000X AZ

Addresses

Primary practice location

500 W Thomas Rd
Phoenix, AZ 85013-4224

Mailing address

500 W Thomas Rd
Phoenix, AZ 85013-4224
Phone (602) 406-2323

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Creighton University School of Medicine, 2022
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

2111 Wisconsin Ave NW
Washington, DC 20007-2268

PO Box
Suite 740557
Los Angeles, CA 90074

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

NPI Registry JSON

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

{
    "created_epoch": "1649808000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784246400000",
    "number": "1801538335",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "500 W THOMAS RD",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850134224",
            "telephone_number": "602-406-2323"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 W THOMAS RD",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850134224",
            "telephone_number": "602-406-2323"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SLIZEWSKI",
        "first_name": "JACOB",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-04-13",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "AZ",
            "license": "78872",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "AZ",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

Verify at the official NPI Registry.