Michael G Wadzinski, M.D.

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

29715 Issued in IA

Practice address

5855 Sunnybrook Dr.
Sioux City, IA 51106

Phone

(712) 226-3937

Fax

(712) 224-3973

NPI assigned

Jan 26, 2006

Last updated

Jun 27, 2025By the provider in NPPES

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 3

Medicare fee-for-service enrollment

Enrolled in NE, IA, SD3 enrollments

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 3

Specialty

Ophthalmology

Education

University of Nebraska College of Medicine, 1988

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Michael Wadzinski, PCGroup PAC ID 2062518756, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Lukes Regional Medical Center Hospital, Sioux City, IA, CCN 160146

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as individual

Quality

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Interoperability endpoints

• Direct secure messaging: mwadzinski@wadzinski.intellechartdirect.net
• Direct secure messaging: mwadzinski128438@direct.unitypoint.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Michael Wadzinski, PC

  dba Wadzinski Eye Clinic PC

  • Ophthalmology Physician
  • Sioux City, IA
  • NPI 1629291992

  NE, SD

  Medicare reassignment Care Compare group Authorized official
• St Luke's Methodist Hospital

  • General Acute Care Hospital
  • Cedar Rapids, IA
  • NPI 1083708226
  NPD
• Eye Associates Siouxland, P.L.C.

  • Ophthalmology Physician
  • Sioux City, IA
  • NPI 1932200052
  NPD (past)

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

• Northwest Iowa Hospital Corporation

  dba St Lukes Regional Medical Center

  • General Acute Care Hospital
  • Sioux City, IA
  • NPI 1962594622
  Care Compare affiliation

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

{
    "created_epoch": "1138233600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750982400000",
    "number": "1982674297",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5855 SUNNYBROOK DR",
            "city": "SIOUX CITY",
            "state": "IA",
            "postal_code": "511064203",
            "telephone_number": "712-226-3937",
            "fax_number": "712-224-3973"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5855 SUNNYBROOK DR.",
            "city": "SIOUX CITY",
            "state": "IA",
            "postal_code": "51106",
            "telephone_number": "712-226-3937",
            "fax_number": "712-224-3973"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WADZINSKI",
        "first_name": "MICHAEL",
        "middle_name": "G",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-26",
        "last_updated": "2025-06-27",
        "certification_date": "2025-06-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "SD",
            "license": "4798",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "NE",
            "license": "18333",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "IA",
            "license": "29715",
            "primary": true
        },
        {
            "code": "207WX0107X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "IA",
            "license": "29715",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "10025482400",
            "state": "NE"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "6301510",
            "state": "SD"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2106534",
            "state": "IA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Brooke Vollmer, TLMHC
• Kara R Vonderhaar, PHARM.D.
• Kristina Louise Vondrak, PHARM D
• Mary J Vontersch Hanno, MSW LISW
• Pat Wabashaw
• Wagner Chiropractic
• Wagner Chiropractic P.C.
• David V Wagner, MD
• Hailey Wagner
• Jason Leigh Wagner, L.M.H.C.

• Ophthalmology Physician in Sioux City, IA
• Providers in Sioux City, IA by specialty
• Ophthalmology Physician in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 27, 2025; 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.