Individual provider Active NPI

Marcus Brenden Mathews, CRNA

  • Certified Registered Nurse Anesthetist
  • Oro Valley, AZ
National Provider Identifier
1477158269
Registry record updated Feb 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
314601 Issued in AZ
Practice address
1551 E Tangerine Rd
Oro Valley, AZ 85755-6213
Phone
(520) 901-3500
NPI assigned
Dec 1, 2020
Last updated
Feb 20, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 20, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 887684 NV
Certified Registered Nurse Anesthetist 367500000X 9654723-8901 UT
Certified Registered Nurse Anesthetist 367500000X 314601 AZ Primary

Addresses

Primary practice location

1551 E Tangerine Rd
Oro Valley, AZ 85755-6213

Mailing address

3046 E Tanoak Cir
St George, UT 84790-1221
Phone (971) 998-5377

Other practice location 1

368 E Riverside Dr
St George, UT 84790-6896
Phone (435) 767-0404

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN, MI, OH, UT, AZ, NV6 enrollments

Enrollment records 6

Enrollment IDStateProvider typePAC IDDetails
I20210113000540 IN Practitioner - Certified Registered Nurse Anesthetist (Crna) 6608289624 Reassigns benefits to 3 organizations
I20221108000949 MI Practitioner - Certified Registered Nurse Anesthetist (Crna) 6608289624 Reassigns benefits to 1 organization
I20240207002555 OH Practitioner - Certified Registered Nurse Anesthetist (Crna) 6608289624 Reassigns benefits to 1 organization
I20241007000827 UT Practitioner - Certified Registered Nurse Anesthetist (Crna) 6608289624 Reassigns benefits to 4 organizations
I20250117002294 AZ Practitioner - Certified Registered Nurse Anesthetist (Crna) 6608289624 Reassigns benefits to 1 organization
I20260309000522 NV Practitioner - Certified Registered Nurse Anesthetist (Crna) 6608289624 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2020
Medicare assignment
May accept Medicare assignment
Group practices
Vaughn Jones Anesthesia LLCGroup PAC ID 0941518740, 4 clinicians
Antigua Anesthesia Management, LLCGroup PAC ID 3870908676, 39 clinicians

Practice addresses (Care Compare)

1791 E 280
Saint George, UT 84790-2400
Phone 4356562020103

2735 Silver Creek Rd
Bullhead City, AZ 86442-7924
Phone (928) 763-2273

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
887684NVMDCertified Registered Nurse Anesthetist
9654723-8901UTMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Saint Joseph Regional Medical Center-South Bend Campus, Inc Current Accepting new patients
Mountain View Anesthesia LC Anesthesiology CurrentSince Apr 15, 2025 Accepting new patients
Community Health Center of Branch County CurrentSince Aug 5, 2022 Accepting new patients
U S Anesthesia Partners of Kentucky PSC Anesthesiology CurrentSince Sep 1, 2023 Accepting new patients
Community Health Center of Branch County Current Accepting new patients
Regio T Penna MD, PC Current Accepting new patients
Community Health Center of Branch County Current Accepting new patients
Vaughn Jones Anesthesia LLC Nurse Anesthetist, Certified Registered CurrentSince Jun 1, 2025 Accepting new patients
Community Health Center of Branch County CurrentSince Aug 5, 2022 Accepting new patients
Saint Joseph Regional Medical Center-South Bend Campus, Inc Anesthesiology CurrentSince Jul 1, 2022 Accepting new patients
Fielden Hanson Isaacs Miyada Robison Yeh LTD Anesthesiology CurrentSince Jan 22, 2026 Accepting new patients
Amsurg St George Anesthesia, LLC Anesthesiology CurrentSince Jul 11, 2024 Accepting new patients
Innovative Anesthesia Solutions PLLC Anesthesiology CurrentSince Jun 26, 2025 Accepting new patients
Saint Joseph Regional Medical Center-South Bend Campus, Inc. CurrentSince Jul 1, 2022 Accepting new patients
Antigua Anesthesia Management, LLC Anesthesiology CurrentSince Nov 16, 2024 Accepting new patients
Iceland Anesthesia Management, LLC Anesthesiology CurrentSince Nov 1, 2021 Accepting new patients
Clinical Colleagues LLC Anesthesiology CurrentSince Dec 25, 2023 Accepting new patients
St George Endoscopy Center LLC PastSince Dec 1, 2024 Accepting new patients

Locations

2735 Silver Creek Rd
Bullhead City, AZ 86442
Phone (520) 763-2273

801 S Main St
Clinton, IN 47842
Phone (765) 832-1212

1260 E State Road 205
Columbia City, IN 46725
Phone (260) 248-9000

10315 Dawsons Creek Blvd
Ste Ab
Fort Wayne, IN 46825
Phone (219) 436-7875

1101 Michigan Ave
Logansport, IN 46947
Phone (574) 753-1475

441 N Wabash Ave
Marion, IN 46952
Phone (219) 482-4577

5215 Holy Cross Pkwy
Mishawaka, IN 46545
Phone (574) 335-2443

1421 N 7th St
Terre Haute, IN 47807
Phone (812) 231-4604

274 E Chicago St
Coldwater, MI 49036
Phone (517) 279-5400

3186 S Maryland Pkwy
Las Vegas, NV 89109
Phone (702) 731-8000

121 Westfield Dr
Archbold, OH 43502
Phone (419) 445-2015

433 W High St
Bryan, OH 43506
Phone (419) 636-1131

1250 S Washington St
Van Wert, OH 45891
Phone (419) 232-2077

1A Burton Hills Blvd
Nashville, TN 37215
Phone (615) 263-5579

750 W 800 N
Orem, UT 84057
Phone (801) 714-6000

1954 E Fort Union Blvd
Ste 105
Salt Lake Cty, UT 84121
Phone (801) 993-9524

1791 E 280 N
St George, UT 84790
Phone (435) 628-4429

368 E Riverside Dr
Ste B
St George, UT 84790
Phone (435) 674-3109

585 E Riverside Dr
St George, UT 84790
Phone (435) 673-8080

676 S Bluff St
Ste 101
St George, UT 84770
Phone (435) 673-0095

Organizations & group practices 19

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.

View all 19

Hospital & facility affiliations 6

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": "1606780800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771545600000",
    "number": "1477158269",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3046 E TANOAK CIR",
            "city": "ST GEORGE",
            "state": "UT",
            "postal_code": "847901221",
            "telephone_number": "971-998-5377"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1551 E TANGERINE RD",
            "city": "ORO VALLEY",
            "state": "AZ",
            "postal_code": "857556213",
            "telephone_number": "520-901-3500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "368 E Riverside Dr",
            "address_purpose": "LOCATION",
            "city": "St George",
            "state": "UT",
            "postal_code": "847906896",
            "country_code": "US",
            "telephone_number": "435-767-0404",
            "fax_number": "260-432-9812",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MATHEWS",
        "first_name": "MARCUS",
        "middle_name": "BRENDEN",
        "name_prefix": "Dr.",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-12-01",
        "last_updated": "2026-02-20",
        "certification_date": "2026-02-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "NV",
            "license": "887684",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "UT",
            "license": "9654723-8901",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "AZ",
            "license": "314601",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oro Valley, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 20, 2026; 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.