Individual provider Active NPI

Ryan Mathews

  • Certified Registered Nurse Anesthetist
  • Green Bay, WI
National Provider Identifier
1790136455
Registry record updated Mar 31, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
172987 Issued in WI
Practice address
2845 Greenbrier Rd
Green Bay, WI 54311-6519
Phone
(920) 288-3388
Fax
(920) 288-3370
NPI assigned
Jun 23, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 31, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 172987 WI Primary

Addresses

Primary practice location

2845 Greenbrier Rd
Green Bay, WI 54311-6519

Mailing address

164 N Broadway
Green Bay, WI 54303-2728

Electronic endpoints 3

TypeEndpointUseAffiliation
Direct Messaging Address rmathews180644@direct.myadvocateaurora.org
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/
Direct Messaging Address rmathews180644@direct.myadvocateaurora.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20161102000449 WI Practitioner - Certified Registered Nurse Anesthetist (Crna) 2668750217 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Osms Anesthesia LLCGroup PAC ID 3779020896, 23 clinicians
Aurora Medical Group, Inc.Group PAC ID 6709794258, 3,764 clinicians

Practice addresses (Care Compare)

2223 Lime Kiln Rd
Suite 1
Green Bay, WI 54311-6213
Phone (920) 965-9517

2845 Greenbrier Rd
Green Bay, WI 54311-6519
Phone (920) 288-8100

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
172987WIMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Baycare Clinic LLP CurrentSince Sep 26, 2016 Accepting new patients
Baycare Clinic LLP CurrentSince Sep 26, 2016 Accepting new patients
Aurora Medical Group, Inc. Nurse Anesthetist, Certified Registered CurrentSince Sep 28, 2016 Accepting new patients
Osms Anesthesia LLC CurrentSince Aug 1, 2025 Accepting new patients
Green Bay Anesthesia Assoc. SC CurrentSince Jan 1, 2023 Accepting new patients
Aurora Medical Group, Inc. CurrentSince Sep 28, 2016 Accepting new patients
Anesthesiology Associates of Sheboygan, LTD. CurrentSince Mar 10, 2019 Accepting new patients

Locations

1506 S Oneida St
Appleton, WI 54915
Phone (920) 730-4950

225 S Executive Dr
Brookfield, WI 53005
Phone (262) 787-4026

614 Memorial Dr
Chilton, WI 53014
Phone (800) 458-4042

2223 Lime Kiln Rd
Ste 1
Green Bay, WI 54311
Phone (920) 468-0246

1035 Kepler Dr
Green Bay, WI 54311

2845 Greenbrier Rd
Green Bay, WI 54311
Phone (920) 288-3388

835 S Van Buren St
Green Bay, WI 54301
Phone (888) 901-7246

164 N Broadway
Green Bay, WI 54303
Phone (920) 965-4055

2581 Development Dr
Green Bay, WI 54311
Phone (920) 347-0400

Bin 88263
Milwaukee, WI 53288

1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056

Bin 88851
Milwaukee, WI 53288

1205 West American Dr
Neenah, WI 54956
Phone (920) 727-8144

719 Doctors Ct
Oshkosh, WI 54901
Phone (920) 235-0066

3141 Saemann Ave
Sheboygan, WI 53081
Phone (920) 783-1250

3100 Superior Ave
Sheboygan, WI 53081
Phone (800) 472-6710

Organizations & group practices 7

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.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1466640000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1648684800000",
    "number": "1790136455",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "164 N BROADWAY",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543032728"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2845 GREENBRIER RD",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543116519",
            "telephone_number": "920-288-3388",
            "fax_number": "920-288-3370"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATHEWS",
        "first_name": "RYAN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-06-23",
        "last_updated": "2022-03-31",
        "certification_date": "2022-03-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "WI",
            "license": "172987",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rmathews180644@direct.myadvocateaurora.org",
            "affiliation": "N",
            "address_1": "2845 Greenbrier Rd",
            "city": "Green Bay",
            "state": "WI",
            "country_code": "US",
            "postal_code": "543116519",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "2845 Greenbrier Rd",
            "city": "Green Bay",
            "state": "WI",
            "country_code": "US",
            "postal_code": "543116519",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rmathews180644@direct.myadvocateaurora.org",
            "affiliation": "N",
            "address_1": "2845 Greenbrier Rd",
            "city": "Green Bay",
            "state": "WI",
            "country_code": "US",
            "postal_code": "543116519",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Green Bay, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 31, 2022; 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.