Oskar Amadeusz Wielgus, MD

Primary specialty

Sleep Medicine (Psychiatry & Neurology) PhysicianTaxonomy code 2084S0012X

License

4301512951 Issued in MI

Practice address

2093 Health Dr SW
Wyoming, MI 49519-9691

Phone

(616) 252-7264

NPI assigned

May 2, 2019

Last updated

Aug 4, 2026By 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 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NY, MI2 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 2

Specialty

Sleep MedicineAlso: Neurology

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Metropolitan HospitalGroup PAC ID 5597651836, 421 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Michigan Health - West Hospital, Wyoming, MI, CCN 230236

Merit-based Incentive Payment System (MIPS)

Final score

93.26 of 100Reported as group

Quality

75.69

Promoting interoperability

100

Improvement activities

40

Cost

70.47

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Metropolitan Hospital

  dba Metro Health Hospital

  • Internal Medicine Physician
  • Wyoming, MI
  • NPI 1811937519
  Medicare reassignment Care Compare group NPD
• U of R Neurology Department

  • Neurology Physician
  • Rochester, NY
  • NPI 1184725525
  Medicare reassignment NPD
• University of Rochester

  • Internal Medicine Physician
  • Rochester, NY
  • NPI 1710226824
  Medicare reassignment NPD
• Acute Care Trauma of the University of Rochester

  • Surgical Critical Care Physician
  • Rochester, NY
  • NPI 1851754634
  NPD
• Cardiac Surgery of the University of Rochester

  • Surgical Critical Care Physician
  • Rochester, NY
  • NPI 1689023277
  NPD
• University of Rochester

  dba Strong Memorial Hospital

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1346285657
  NPD
• University of Rochester

  dba Strong Memorial Hospital-University of Rochester

  • Community/Retail Pharmacy
  • Rochester, NY
  • NPI 1598476269
  NPD
• Vascular Surgery of the University

  • Vascular Surgery Physician
  • Rochester, NY
  • NPI 1053332189
  NPD (past)

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

• Metropolitan Hospital

  dba Metro Health Hospital

  • General Acute Care Hospital
  • Wyoming, MI
  • NPI 1619923919
  Care Compare affiliation

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

{
    "created_epoch": "1556755200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785801600000",
    "number": "1144885369",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5900 BYRON CENTER AVE SW",
            "city": "WYOMING",
            "state": "MI",
            "postal_code": "495199606",
            "fax_number": "616-252-4799"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2093 HEALTH DR SW",
            "city": "WYOMING",
            "state": "MI",
            "postal_code": "495199691",
            "telephone_number": "616-252-7264"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "893 E Superior St",
            "address_purpose": "LOCATION",
            "city": "Wayland",
            "state": "MI",
            "postal_code": "493489178",
            "country_code": "US",
            "telephone_number": "616-252-7264",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4055 Cascade Rd SE",
            "address_purpose": "LOCATION",
            "city": "Grand Rapids",
            "state": "MI",
            "postal_code": "495462149",
            "country_code": "US",
            "telephone_number": "616-252-7264",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5900 Byron Center Ave SW",
            "address_purpose": "LOCATION",
            "city": "Wyoming",
            "state": "MI",
            "postal_code": "495199606",
            "country_code": "US",
            "telephone_number": "616-252-7264",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WIELGUS",
        "first_name": "OSKAR",
        "middle_name": "AMADEUSZ",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-05-02",
        "last_updated": "2026-08-04",
        "certification_date": "2026-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084S0012X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Sleep Medicine",
            "state": "MI",
            "license": "4301512951",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Luanne Wheeler, TEACHING
• Molly Anna Wheeler, PA-C
• Kathy Jean White, RPH
• Ross Whitman, MA, LLPC
• Ashley Widner, MA, TMLP
• Erika Wigent
• Jeannie Wilcox, PA-C
• Ashley A Wilda, PA-C
• Emily Elizabeth Wiles, PA
• Mark David Wiles, PA

• Sleep Medicine (Psychiatry & Neurology) Physician in Wyoming, MI
• Providers in Wyoming, MI by specialty
• Sleep Medicine (Psychiatry & Neurology) Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 2026; 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.