Steven Anthony Siwik, MD

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

22916 Issued in AZ

Practice address

677 N Wilmot Rd
Tucson, AZ 85711-2701

Phone

(520) 795-2889

Fax

(520) 795-6321

NPI assigned

Jan 27, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Other identifiers 7

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Diagnostic Radiology

Education

University of Arizona College of Medicine, 1993

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Radiology LTD LLCGroup PAC ID 6204727589, 107 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Tucson Medical Center Hospital, Tucson, AZ, CCN 030006
• Northern Cochise Community Hospital, Inc. Hospital, Willcox, AZ, CCN 031302
• Benson Hospital Hospital, Benson, AZ, CCN 031301

Merit-based Incentive Payment System (MIPS)

Final score

78.69 of 100Reported as group

Quality

75.27

Improvement activities

40

Cost

74.3

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Radiology LTD., LLC

  • Diagnostic Radiology Physician
  • Tucson, AZ
  • NPI 1841261989
  Medicare reassignment Care Compare group NPD
• Arizona Oncology Associates PC

  • Specialist
  • Tucson, AZ
  • NPI 1578587671

  Diagnostic Radiology

  Medicare reassignment NPD
• RLC LLC

  • Diagnostic Radiology Physician
  • Tucson, AZ
  • NPI 1528224904

  Body Imaging

  NPD
• Arizona State Radiology, PC

  • Diagnostic Radiology Physician
  • Tucson, AZ
  • NPI 1104877711
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Benson Hospital Corporation

  • Critical Access Hospital
  • Benson, AZ
  • NPI 1336118322
  Care Compare affiliation
• Northern Cochise Community Hospital Inc

  • Critical Access Hospital
  • Willcox, AZ
  • NPI 1013060367
  Care Compare affiliation
• Tucson Medical Center

  • General Acute Care Hospital
  • Tucson, AZ
  • NPI 1174512792
  Care Compare affiliation

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

{
    "created_epoch": "1138320000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1361923200000",
    "number": "1821069089",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "677 N WILMOT RD",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857112701",
            "telephone_number": "520-795-2889",
            "fax_number": "520-795-6321"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "677 N WILMOT RD",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857112701",
            "telephone_number": "520-795-2889",
            "fax_number": "520-795-6321"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIWIK",
        "first_name": "STEVEN",
        "middle_name": "ANTHONY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-27",
        "last_updated": "2013-02-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "AZ",
            "license": "22916",
            "primary": true
        },
        {
            "code": "2085R0204X",
            "taxonomy_group": "",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "AZ",
            "license": "22916",
            "primary": false
        },
        {
            "code": "2085U0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Ultrasound",
            "state": "AZ",
            "license": "22916",
            "primary": false
        },
        {
            "code": "2085B0100X",
            "taxonomy_group": "",
            "desc": "Radiology, Body Imaging",
            "state": "AZ",
            "license": "22916",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PHYSCIAN INDIVIDUAL NPI",
            "identifier": "1821069089",
            "state": "AZ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GROUP MEDICAID ID",
            "identifier": "005472",
            "state": "AZ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GROUP NPI",
            "identifier": "1841261989",
            "state": "AZ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GROUP MEDICARE RAILROAD ID & PTAN",
            "identifier": "CS7943",
            "state": "AZ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE RAILROAD",
            "identifier": "300086890",
            "state": "AZ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GROUP MEDICARE ID",
            "identifier": "ZWCBBM",
            "state": "AZ"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "373952",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Elaine Hua Situ-Lacasse, M.D.
• Rahul K. Sivaprasad, M.S.
• Jacob Lee Sivil
• Jared Sivinski
• Aleksandra Beata Siwik, RN
• Violet P Siwik, MD
• Kevin Macgarret Siy
• Wendy Sizer, LCSW, LISAC
• Sizewise Rentals LLC
• Kalliopi Siziopikou, MD

• Diagnostic Radiology Physician in Tucson, AZ
• Providers in Tucson, AZ by specialty
• Diagnostic Radiology Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 27, 2013; 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.