John M Swirczek, MD

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

35593 Issued in OK

Practice address

1500 E Sherman Blvd
Muskegon, MI 49444-1849

Phone

(231) 672-2000

NPI assigned

Oct 14, 2005

Last updated

Apr 29, 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 2

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in MI

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

Anesthesiology

Education

University of Michigan Medical School, 1994

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Spectrum Health Primary Care PartnersGroup PAC ID 4587568647, 2,283 clinicians

Saint Mary's Health ServicesGroup PAC ID 4981500436, 175 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Trinity Health Muskegon Hospital Hospital, Muskegon, MI, CCN 230066
• Spectrum Health Hospital, Grand Rapids, MI, CCN 230038
• Corewell Health Zeeland Hospital Hospital, Zeeland, MI, CCN 230003

Merit-based Incentive Payment System (MIPS)

Final score

97.16 of 100Reported as group

Quality

95.73

Improvement activities

40

Cost

75.12

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jswirczek21391@direct.trinity-health.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.

• Spectrum Health Primary Care Partners

  dba Corewell Health Medical Group West

  • Internal Medicine Physician
  • Grand Rapids, MI
  • NPI 1235188673

  Hospitalist

  Medicare reassignment Care Compare group NPD
• Saint Mary's Health Services

  • Anesthesiology Physician
  • Grand Rapids, MI
  • NPI 1124063078
  Medicare reassignment Care Compare group
• Spectrum Health Primary Care Partners

  dba Corewell Health Medical Group West

  • Internal Medicine Physician
  • Grand Rapids, MI
  • NPI 1689499667

  Anesthesiology

  NPD
• American Anesthesiology Associates of Michigan, PC

  • Anesthesiology Physician
  • Grand Blanc, MI
  • NPI 1235181223
  NPD (past)
• Anesthesia Associates of Muskegon PLC

  • Specialist
  • Muskegon, MI
  • NPI 1124188222
  NPD (past)

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

• Mercy Health Partners

  dba Mercy Health Muskegon

  • General Acute Care Hospital
  • Muskegon, MI
  • NPI 1831132133
  Care Compare affiliation
• Pennock Hospital

  dba Corewell Health Pennock Hospital

  • Critical Access Hospital
  • Hastings, MI
  • NPI 1932695525
  Care Compare affiliation
• Spectrum Health Hospitals

  dba Corewell Health Grand Rapids Hospital

  • General Acute Care Hospital
  • Grand Rapids, MI
  • NPI 1922090554
  Care Compare affiliation
• Zeeland Community Hospital

  dba Corewell Health Zeeland Hospital

  • General Acute Care Hospital
  • Zeeland, MI
  • NPI 1275536344
  Care Compare affiliation

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

{
    "created_epoch": "1129248000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777420800000",
    "number": "1669461372",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 MCDOUGAL DR",
            "city": "HOLDENVILLE",
            "state": "OK",
            "postal_code": "748482822",
            "telephone_number": "405-379-4200",
            "fax_number": "405-379-4252"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 E SHERMAN BLVD",
            "city": "MUSKEGON",
            "state": "MI",
            "postal_code": "494441849",
            "telephone_number": "231-672-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "430 N Monte Vista St",
            "address_purpose": "LOCATION",
            "city": "Ada",
            "state": "OK",
            "postal_code": "748204610",
            "country_code": "US",
            "telephone_number": "580-272-0485",
            "fax_number": "580-332-5750",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SWIRCZEK",
        "first_name": "JOHN",
        "middle_name": "M",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-14",
        "last_updated": "2026-04-29",
        "certification_date": "2026-04-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MI",
            "license": "4301064184",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "OK",
            "license": "35593",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1578703252",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE ID - TYPE UNSPECIFIED",
            "identifier": "MI1878012",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Daniel Charles Swarvar, D.D.S.
• Lynn Marie Swick, NP
• Katie Maxine Swiderek, PSY. S
• Daniel Swier
• Bradley Swift, MSPT
• Andi Switzer
• Hanna Swords
• Turner Sytsma, MD
• Melissa Ann Szost
• Laurie Ann Szymas, RDH

• Anesthesiology Physician in Muskegon, MI
• Providers in Muskegon, MI by specialty
• Anesthesiology Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 29, 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.