Ryan Johnson

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

4704327275 Issued in MI

Practice address

412 High St Apt 3
Marquette, MI 49855-3876

Phone

(517) 294-5788

NPI assigned

Aug 30, 2022

Last updated

Sep 23, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MI

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hospitalist Medicine Physicians of Michigan-Alpena PLLCGroup PAC ID 6406260124, 25 clinicians

Aspirus KeweenawGroup PAC ID 8123912011, shared by 7 NPIs, 116 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Aspirus Keweenaw Hospital and Clinics Hospital, Laurium, MI, CCN 231319

Medicare enrollment (NPD)

Enrolled

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.

• Hospitalist Medicine Physicians of Michigan-Alpena PLLC

  • Anesthesiology Physician
  • Brentwood, TN
  • NPI 1043818156

  MI, Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD
• Aspirus Keweenaw

  dba Aspirus Laurium Clinic

  • Rural Health Clinic/Center
  • Laurium, MI
  • NPI 1205998713
  Medicare reassignment NPD
• Aspirus Keweenaw

  dba Aspirus Keweenaw Hospital

  • Critical Access Hospital
  • Laurium, MI
  • NPI 1326115569
  Medicare reassignment NPD
• Aspirus Keweenaw

  dba Aspirus Ontonagon Clinic

  • Rural Health Clinic/Center
  • Ontonagon, MI
  • NPI 1023161932
  NPD

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

• Aspirus Keweenaw

  dba Aspirus Ontonagon Clinic

  • Rural Health Clinic/Center
  • Ontonagon, MI
  • NPI 1023161932

  Hospital

  Care Compare affiliation
• Aspirus Keweenaw

  dba Aspirus Pharmacy - Ontonagon

  • Pharmacy
  • Ontonagon, MI
  • NPI 1104516376

  Hospital

  Care Compare affiliation
• Aspirus Keweenaw

  dba Aspirus Keweenaw Hospital

  • Critical Access Hospital
  • Laurium, MI
  • NPI 1326115569
  Care Compare affiliation

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

{
    "created_epoch": "1661817600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758585600000",
    "number": "1962122986",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1778 N HUGHES RD",
            "city": "HOWELL",
            "state": "MI",
            "postal_code": "488439174",
            "telephone_number": "517-294-5788"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "412 HIGH ST APT 3",
            "city": "MARQUETTE",
            "state": "MI",
            "postal_code": "498553876",
            "telephone_number": "517-294-5788"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "RYAN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-08-30",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MI",
            "license": "4704327275",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "MI",
            "license": "4704327275",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Leslie Janelle Johnson, PHARMD
• Lori A Johnson, LMSW
• Lynn Johnson, LLP
• Michelle Dawn Johnson
• Riley Johnson, MD
• Sally Johnson, B.S., PTA
• Stephan Johnson
• Stuart K Johnson, DO
• Tanya Johnson, CHW
• Gregory Daniel Jones, MD

• Certified Registered Nurse Anesthetist in Marquette, MI
• Providers in Marquette, MI by specialty
• Certified Registered Nurse Anesthetist in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.