Individual provider Active NPI

Matthew A Weeks, M.D.

  • Emergency Medicine Physician
  • Phoenix, AZ
National Provider Identifier
1619239936
Registry record updated Apr 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
64113 Issued in WI
Practice address
2000 W Bethany Home Rd
Phoenix, AZ 85015-2443
Phone
(602) 249-0212
NPI assigned
Jun 12, 2012
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 3, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 52311 AZ
Emergency Medicine Physician 207P00000X 64113 WI Primary
Emergency Medicine Physician 207P00000X 036163594 IL

Addresses

Primary practice location

2000 W Bethany Home Rd
Phoenix, AZ 85015-2443

Mailing address

8332 E Camelback Rd
Scottsdale, AZ 85251-1716
Phone (630) 306-4730

Other practice location 1

1 Kish Hospital Dr
Dekalb, IL 60115-9602
Phone (815) 766-7334

Other practice location 2

1045 W Stephenson St
Freeport, IL 61032-4864
Phone (815) 599-6000

Other practice location 3

205 Parker St
Boscobel, WI 53805-1642
Phone (608) 375-4112

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI, AZ, MI, IL, IA5 enrollments
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 5

Enrollment IDStateProvider typePAC IDDetails
I20150729006803 WI Practitioner - Emergency Medicine 6103130653 Reassigns benefits to 10 organizations
I20160818001132 AZ Practitioner - Emergency Medicine 6103130653 Reassigns benefits to 3 organizations
I20220718001076 MI Practitioner - Emergency Medicine 6103130653 Reassigns benefits to 2 organizations
I20231212001505 IL Practitioner - Emergency Medicine 6103130653 Reassigns benefits to 9 organizations
I20260429003552 IA Practitioner - Emergency Medicine 6103130653 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Rush Medical College of Rush University, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
CGH Medical CenterGroup PAC ID 6103723267, 199 clinicians
Mercy Health System CorporationGroup PAC ID 7416860440, shared by 14 NPIs, 749 clinicians
Mile Bluff Medical Center IncGroup PAC ID 8527971399, 87 clinicians
Emergency Physician Associates of Wisconsin SCGroup PAC ID 3577865690, 20 clinicians
Rockford Health PhysiciansGroup PAC ID 2567374036, 520 clinicians

Practice addresses (Care Compare)

1 Kish Hospital Dr
Dekalb, IL 60115-9602
Phone (815) 766-7334

100 E Le Fevre Rd
Sterling, IL 61081-1278
Phone (815) 625-0400

1000 Mineral Point Ave
Janesville, WI 53548-2940
Phone (608) 756-6000

1050 Division St
Mauston, WI 53948-1931
Phone (608) 847-6161

125 Hospital Dr
Watertown, WI 53098-3303
Phone (920) 261-4210

8201 E Riverside Blvd
Rockford, IL 61114-2300
Phone (815) 971-2000

875 S Route 31
Crystal Lake, IL 60014-8190
Phone (779) 220-5500

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
52311AZMDEmergency Medicine Physician
036163594ILMDEmergency Medicine Physician
64113WIMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Rockford Health Physicians CurrentSince Nov 1, 2023 Accepting new patients
Osf Multi-Specialty Group CurrentSince Dec 18, 2025 Accepting new patients
Moundview Memorial Hospital & Clinics, Inc. CurrentSince Jan 24, 2023 Accepting new patients
Emergency Physician Associates of Wisconsin SC Emergency Medicine CurrentSince Aug 26, 2016 Accepting new patients
Swea Fort SC Emergency Medicine CurrentSince Oct 6, 2024 Accepting new patients
Aspirus Riverview Hospital & Clinics, Inc. CurrentSince Oct 1, 2019 Accepting new patients
Mercy Harvard Hospital Inc CurrentSince Dec 27, 2025 Accepting new patients
Tri-County Memorial Hospital, Inc. CurrentSince Jan 24, 2023 Accepting new patients
Aspirus Ironwood Hospital & Clinics, Inc. Current Accepting new patients
Aspirus Ironwood Hospital & Clinics, Inc. CurrentSince Jul 1, 2022 Accepting new patients
Tec Emergency Physicians of Arizona, LLC CurrentSince Oct 15, 2020 Accepting new patients
Tri-County Memorial Hospital, Inc. CurrentSince Jan 24, 2023 Accepting new patients
Mercy Harvard Hospital Inc CurrentSince Dec 27, 2025 Accepting new patients
Moundview Memorial Hospital & Clinics, Inc. CurrentSince Jan 24, 2023 Accepting new patients
Memorial Hospital of Boscobel CurrentSince Jan 26, 2023 Accepting new patients
Central PA Pharmacy LLC. Current Accepting new patients
Aurora Emergency Physicians, LLC Emergency Medicine CurrentSince Feb 26, 2024 Accepting new patients
Aspirus Ironwood Hospital & Clinics, Inc. CurrentSince Jul 1, 2022 Accepting new patients
Aspirus Riverview Hospital & Clinics, Inc. CurrentSince Oct 1, 2019 Accepting new patients
Mile Bluff Medical Center Inc CurrentSince Jan 1, 2023 Accepting new patients
Aspirus Riverview Hospital & Clinics, Inc. Emergency Medicine Current Accepting new patients
Mile Bluff Medical Center Inc CurrentSince Jan 1, 2023 Accepting new patients
Moundview Memorial Hospital & Clinics, Inc Current Accepting new patients
Emergency Group of Arizona Professional Corporation Emergency Medicine CurrentSince Aug 1, 2016 Accepting new patients
Mercy Health System Corporation Current Accepting new patients
Northwestern Medical Faculty Foundation CurrentSince Dec 3, 2023 Accepting new patients
St. Joseph's Health Services, Inc. CurrentSince Jan 24, 2023 Accepting new patients
Mile Bluff Medical Center Inc Emergency Medicine Current Accepting new patients
Tri-County Memorial Hospital, Inc. Current Accepting new patients
CGH Medical Center CurrentSince Feb 19, 2024 Accepting new patients
Memorial Hospital of Boscobel CurrentSince Jan 26, 2023 Accepting new patients
Northwestern Medical Faculty Foundation CurrentSince Dec 3, 2023 Accepting new patients
Emergency Physicians Southwest, PC Emergency Medicine CurrentSince Aug 10, 2019 Accepting new patients
St. Joseph's Health Services, Inc. Current Accepting new patients
Aurora Emergency Physicians, LLC Emergency Medicine CurrentSince Feb 26, 2024 Accepting new patients
CGH Medical Center CurrentSince Feb 19, 2024 Accepting new patients

Locations (25 of 43)

4760 E Germann Rd
Gilbert, AZ 85297
Phone (480) 494-5000

7171 S 51st Ave
Laveen, AZ 85339
Phone (623) 584-5100

807 S Ponderosa St
Payson, AZ 85541
Phone (520) 474-3222

1930 E Thomas Rd
Phoenix, AZ 85016
Phone (602) 532-1000

2000 W Bethany Home Rd
Phoenix, AZ 85015
Phone (480) 209-4000

1419 W Hunt Hwy
San Tan Vly, AZ 85143
Phone (480) 245-4300

5125 S Rural Rd
Tempe, AZ 85282
Phone (480) 306-8780

5665 New Northside Dr
Ste 320
Sandy Springs, GA 30328
Phone (770) 874-5468

2000 Ogden Ave
Aurora, IL 60504
Phone (630) 466-8200

Dept 5777
Carol Stream, IL 60122

29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652

29980 Network Pl
Chicago, IL 60673

875 S State Route 31
Crystal Lake, IL 60014
Phone (779) 220-5500

1 Kish Hospital Dr
DeKalb, IL 60115
Phone (815) 754-1521

1045 W Stephenson St
Freeport, IL 61032
Phone (815) 599-6105

901 Grant St
Harvard, IL 60033
Phone (815) 943-5431

348 S Division St
Harvard, IL 60033
Phone (815) 943-1122

660 N Westmoreland Rd
#302
Lake Forest, IL 60045

525 E Grant St
Macomb, IL 61455
Phone (309) 836-1611

515 Valley View Dr
Ste 201
Moline, IL 61265
Phone (312) 695-0870

1420 W Pioneer Pkwy
Peoria, IL 61615
Phone (309) 308-5195

8600 State Route 91
Ste 130
Peoria, IL 61615
Phone (309) 683-5050

900 N 2nd St
Rochelle, IL 61068
Phone (815) 562-2181

2300 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-5510

8201 E Riverside Blvd
Rockford, IL 61114
Phone (815) 971-4066

Interoperability endpoints

  • Direct secure messaging: mweeks151964@direct.aspirus.org
  • Direct secure messaging: mweeks20709@cghmc.direct-ci.com
  • Direct secure messaging: mweeks538920@direct-ehr-ssmhc.com
  • FHIR API: https://api.platform.athenahealth.com/14272/brand/70/csg/1/fhir/r4
  • Direct secure messaging: mweeks763807@direct.emplifyhealth.org
  • Direct secure messaging: matthew.weeks@direct.milebluff.com
  • Direct secure messaging: mweeks38628@direct.mhemail.org

Organizations & group practices 41

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.

View all 41

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": "1339459200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775174400000",
    "number": "1619239936",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8332 E CAMELBACK RD",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852511716",
            "telephone_number": "630-306-4730"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2000 W BETHANY HOME RD",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850152443",
            "telephone_number": "602-249-0212"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Kish Hospital Dr",
            "address_purpose": "LOCATION",
            "city": "Dekalb",
            "state": "IL",
            "postal_code": "601159602",
            "country_code": "US",
            "telephone_number": "815-766-7334",
            "fax_number": "815-766-9768",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1045 W Stephenson St",
            "address_purpose": "LOCATION",
            "city": "Freeport",
            "state": "IL",
            "postal_code": "610324864",
            "country_code": "US",
            "telephone_number": "815-599-6000",
            "fax_number": "815-599-7974",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "205 Parker St",
            "address_purpose": "LOCATION",
            "city": "Boscobel",
            "state": "WI",
            "postal_code": "538051642",
            "country_code": "US",
            "telephone_number": "608-375-4112",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WEEKS",
        "first_name": "MATTHEW",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-06-12",
        "last_updated": "2026-04-03",
        "certification_date": "2026-04-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AZ",
            "license": "52311",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "WI",
            "license": "64113",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IL",
            "license": "036163594",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

Verify at the official NPI Registry.