Stephen P Fernau, APRN, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

209-005622 Issued in IL

Practice address

1625 N Campbell Ave
Tucson, AZ 85719-4330

Phone

(520) 694-0111

NPI assigned

May 16, 2006

Last updated

Jan 5, 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 3

Addresses

Other identifiers 1

Electronic endpoints 3

Medicare fee-for-service enrollment

Enrolled in WI, IL, AZ, CO4 enrollments

Enrollment records 4

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

US Anesthesia Partners of Colorado IncGroup PAC ID 6002072055, 472 clinicians

Banner-University Medical GroupGroup PAC ID 7719899871, 1,066 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Banner - University Medical Center Tucson Campus Hospital, Tucson, AZ, CCN 030064
• Adventhealth Castle Rock Hospital, Castle Rock, CO, CCN 060125
• Sky Ridge Medical Center Hospital, Lone Tree, CO, CCN 060112
• AdventHealth Parker Hospital, Parker, CO, CCN 060114

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Registered Nurse

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: him@marshfieldclinichealthsystem.cernerdirect.com

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.

• Banner-University Medical Group

  • Multi-Specialty Clinic/Center
  • Phoenix, AZ
  • NPI 1508809427
  Medicare reassignment Care Compare group NPD
• US Anesthesia Partners of Colorado Inc.

  • Anesthesiology Physician
  • Greenwood Village, CO
  • NPI 1922365782

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD
• Arapahoe Gastroenterology Anesthesia Associates LLC

  dba Central Colorado Anesthesia Associates, LLC

  • Certified Registered Nurse Anesthetist
  • Littleton, CO
  • NPI 1598115479

  Nurse Anesthetist, Certified Registered

  Medicare reassignment NPD
• Lakeview Medical Center Inc of Rice Lake

  dba Marshfield Medical Center - Rice Lake Professional Services

  • Clinic/Center
  • Rice Lake, WI
  • NPI 1093201832
  Medicare reassignment NPD
• Marshfield Clinic Inc

  dba Marshfield Clinic Florida Teleradiology/Telehealth

  • Clinic/Center
  • Marshfield, WI
  • NPI 1952347981
  Medicare reassignment NPD
• MCHS Hospitals Inc

  dba Marshfield Medical Center

  • Clinic/Center
  • Marshfield, WI
  • NPI 1093221434
  Medicare reassignment NPD
• American Anesthesiology Associates of Illinois, S.C.

  • Anesthesiology Physician
  • Mokena, IL
  • NPI 1962512335
  Medicare reassignment
• Midwest Anesthesia Partners, LLC

  • Anesthesiology Physician
  • Chicago, IL
  • NPI 1255380184
  Medicare reassignment
• Banner-University Medical Group

  • Durable Medical Equipment & Medical Supplies
  • Tucson, AZ
  • NPI 1922820935
  NPD
• Lakeview Medical Center Inc of Rice Lake

  dba Marshfield Medical Center - Rice Lake Home Health

  • Home Health Agency
  • Rice Lake, WI
  • NPI 1326139049
  NPD
• MCHS Hospitals Inc

  dba MCHS Hospitals Inc Outreach Services

  • Clinic/Center
  • Marshfield, WI
  • NPI 1427642255
  NPD
• MCHS Hospitals Inc

  dba Marshfield Medical Center - Eau Claire Cancer Center

  • Durable Medical Equipment & Medical Supplies
  • Eau Claire, WI
  • NPI 1558230847
  NPD

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

• Banner - University Medical Center Tucson Campus LLC

  • General Acute Care Hospital
  • Tucson, AZ
  • NPI 1265820179
  Care Compare affiliation
• Banner - University Medical Center Tucson Campus LLC

  • Nutrition Education Nutritionist
  • Tucson, AZ
  • NPI 1861102881

  Hospital

  Care Compare affiliation
• HCA Healthone LLC

  dba HCA HealthONE Sky Ridge Hospital

  • General Acute Care Hospital
  • Lone Tree, CO
  • NPI 1659325629
  Care Compare affiliation
• Portercare Adventist Health System

  dba AdventHealth Breast Care Center Southlands

  • General Acute Care Hospital
  • Aurora, CO
  • NPI 1083461438
  Care Compare affiliation
• Portercare Adventist Health System

  dba Southlands Breast Care & Therapy Center

  • General Acute Care Hospital
  • Aurora, CO
  • NPI 1265072706
  Care Compare affiliation
• Portercare Adventist Health System

  dba Adventhealth Parker

  • General Acute Care Hospital
  • Parker, CO
  • NPI 1386651297
  Care Compare affiliation
• Portercare Adventist Health System

  dba Adventhealth Sports Med & Rehab Meridian

  • General Acute Care Hospital
  • Parker, CO
  • NPI 1457148140
  Care Compare affiliation
• Portercare Adventist Health System

  dba Southlands Emergency/Urgent Care

  • General Acute Care Hospital
  • Aurora, CO
  • NPI 1740820356
  Care Compare affiliation
• Portercare Adventist Health System

  dba Adventhealth Castle Rock

  • General Acute Care Hospital
  • Castle Rock, CO
  • NPI 1912249590
  Care Compare affiliation
• Portercare Adventist Health System

  dba Southlands Breast Care & Therapy Center

  • General Acute Care Hospital
  • Aurora, CO
  • NPI 1922648534
  Care Compare affiliation

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

{
    "created_epoch": "1147737600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1736035200000",
    "number": "1851343123",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6635 FAWN PATH LN",
            "city": "CASTLE PINES",
            "state": "CO",
            "postal_code": "801089623",
            "telephone_number": "630-809-9321"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1625 N CAMPBELL AVE",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857194330",
            "telephone_number": "520-694-0111"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "39W360 Cambridge Ct",
            "address_purpose": "LOCATION",
            "city": "Saint Charles",
            "state": "IL",
            "postal_code": "601756706",
            "country_code": "US",
            "telephone_number": "630-584-1236",
            "fax_number": "630-584-1236",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1425 N Randall Rd",
            "address_purpose": "LOCATION",
            "city": "Elgin",
            "state": "IL",
            "postal_code": "601232300",
            "country_code": "US",
            "telephone_number": "847-742-9800",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FERNAU",
        "first_name": "STEPHEN",
        "middle_name": "P",
        "credential": "APRN, CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-16",
        "last_updated": "2025-01-05",
        "certification_date": "2025-01-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "WI",
            "license": "141905030",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IL",
            "license": "041313248",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IL",
            "license": "209-005622",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "44316900",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "him@marshfieldclinichealthsystem.cernerdirect.com",
            "affiliation": "N",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "Other",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Other",
            "address_1": "1000 N Oak Ave",
            "city": "Marshfield",
            "state": "WI",
            "country_code": "US",
            "postal_code": "544495703",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sfernau287601@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1425 N Randall Rd",
            "city": "Elgin",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601232300",
            "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": "1425 N Randall Rd",
            "city": "Elgin",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601232300",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Madelyn Rose Fernandez
• Marisa Raquel Fernandez, MD
• Norma Alex Fernandez, LISAC
• Robert Fernandez, MD, MPH
• Valeria Fernandez, MD
• Jonathan Ferng, MD, MBA, MS
• Carrie Ann Ferrara Clark, FNP
• Joao Paulo Albuquerque Ferreira, M.D.
• Sabrina Ferreira
• Michael Scott Ferrell, M.D.

• Certified Registered Nurse Anesthetist in Tucson, AZ
• Providers in Tucson, AZ by specialty
• Certified Registered Nurse Anesthetist in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 5, 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.