Nicholas Willius, DO

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

007556 Issued in AZ

Practice address

1850 N Central Ave
Phoenix, AZ 85004-4527

Phone

(602) 262-8900

Fax

(602) 262-8890

NPI assigned

Jun 28, 2014

Last updated

Jun 19, 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 2

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

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

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Valley Anesthesiology Consultants IncGroup PAC ID 4880591841, 284 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Honorhealth Scottsdale Thompson Peak Med Ctr Hospital, Scottsdale, AZ, CCN 030123
• Honorhealth Scottsdale Shea Medical Center Hospital, Scottsdale, AZ, CCN 030087
• Honor Health John C. Lincoln Medical Center Hospital, Phoenix, AZ, CCN 030014

Merit-based Incentive Payment System (MIPS)

Final score

82.13 of 100Reported as group

Quality

66.85

Promoting interoperability

99

Improvement activities

40

Cost

74.4

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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.

• Valley Anesthesiology Consultants, Inc.

  • Anesthesiology Physician
  • Phoenix, AZ
  • NPI 1285660704
  Medicare reassignment Care Compare group NPD
• Northern Arizona Healthcare Corporation

  • Family Medicine Physician
  • Flagstaff, AZ
  • NPI 1669914552
  Medicare reassignment

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

• Honorhealth

  dba HonorHealth Scottsdale Shea Medical Center

  • General Acute Care Hospital
  • Scottsdale, AZ
  • NPI 1386608859
  Care Compare affiliation
• Honorhealth

  dba HonorHealth Scottsdale Thompson Peak Medical Center

  • General Acute Care Hospital
  • Scottsdale, AZ
  • NPI 1417152745
  Care Compare affiliation
• Honorhealth

  dba HonorHealth John C. Lincoln Medical Center

  • General Acute Care Hospital
  • Phoenix, AZ
  • NPI 1770690695
  Care Compare affiliation

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

{
    "created_epoch": "1403913600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750291200000",
    "number": "1306251343",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1850 N CENTRAL AVE",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850044527",
            "telephone_number": "602-262-8900",
            "fax_number": "602-262-8890"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1850 N CENTRAL AVE",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850044527",
            "telephone_number": "602-262-8900",
            "fax_number": "602-262-8890"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "800 Rose St",
            "address_2": "Anesthesiology",
            "address_purpose": "LOCATION",
            "city": "Lexington",
            "state": "KY",
            "postal_code": "405360001",
            "country_code": "US",
            "telephone_number": "859-218-0069",
            "fax_number": "859-323-1080",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "800 Rose St",
            "address_2": "Anesthesiology",
            "address_purpose": "LOCATION",
            "city": "Lexington",
            "state": "KY",
            "postal_code": "405360001",
            "country_code": "US",
            "telephone_number": "859-218-0069",
            "fax_number": "859-323-1080",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIUS",
        "first_name": "NICHOLAS",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-06-28",
        "last_updated": "2025-06-19",
        "certification_date": "2025-06-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "KY",
            "license": "R3657",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "AZ",
            "license": "007556",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lateisha Lynn Vantrice Willis, CNA
• Maurice Nicholas Willis
• Nakia Andrea Willis
• Nina Semnani Willis, D.O.
• Steven Willis, D.O.
• Christina L.S. Willman, PA-C
• Jessica Julia Willmeng
• Gail Anne Willmore, LAC
• Lyndsay Jean Willmott, MD
• Aliesha Janiece Willoughby

• Anesthesiology Physician in Phoenix, AZ
• Providers in Phoenix, AZ by specialty
• Anesthesiology Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 19, 2025; 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.