Individual provider Active NPI

Ann M Cadwalader, MD

  • Pediatrics Physician
  • Bismarck, ND
National Provider Identifier
1922196351
Registry record updated Oct 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
5706 Issued in ND
Practice address
765 W Interstate Ave
Bismarck, ND 58503-0936
Phone
(701) 323-5437
Fax
(701) 323-3710
NPI assigned
Oct 11, 2006
Last updated
Oct 10, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 10, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 84777-20 WI
Pediatrics Physician 208000000X 5706 ND Primary

Addresses

Primary practice location

765 W Interstate Ave
Bismarck, ND 58503-0936

Mailing address

PO Box 5010
Minot, ND 58702-5010
Phone (701) 418-8000

Other practice location 1

400 Burdick Expy E
Minot, ND 58701-4768
Phone (701) 418-8000

Other practice location 2

2305 37th Ave SW
Minot, ND 58701-7669
Phone (701) 418-8000

Other identifiers 1

IdentifierTypeStateIssuer
15943MedicaidND

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL https://cobiusconnect.cobius.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other Cobius Healthcare Solutions

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ND, IA, WI3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20040322001690 ND Practitioner - Pediatric MedicinePractitioner - Orthopedic Surgery 6305737131 Reassigns benefits to 5 organizations
I20171020003035 IA Practitioner - HospitalistPractitioner - Pediatric Medicine 6305737131 Reassigns benefits to 1 organization
I20240816000987 WI Practitioner - Pediatric Medicine 6305737131 Reassigns benefits to 3 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
5706NDMDPharmacist
84777-20WIMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
St Alexius Medical Center CurrentSince Jan 21, 2022 Accepting new patients
Trinity Health Current Accepting new patients
Aspirus Riverview Hospital & Clinics, Inc. CurrentSince Apr 11, 2025 Accepting new patients
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. CurrentSince Aug 2, 2024 Accepting new patients
St. Alexius Medical Center CurrentSince Jan 21, 2022 Accepting new patients
St Josephs Hospital and Health Center CurrentSince May 8, 2025 Accepting new patients
Gundersen Lutheran Medical Center Inc Current Accepting new patients
Trinity Health CurrentSince Mar 3, 2011 Accepting new patients
Aspirus Riverview Hospital & Clinics, Inc. Current Accepting new patients
Ottumwa Health Group LLC CurrentSince Oct 28, 2017 Accepting new patients
Ottumwa Health Group LLC CurrentSince Oct 28, 2017 Accepting new patients
Gundersen Lutheran Medical Center, Inc. CurrentSince Oct 23, 2025 Accepting new patients
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. CurrentSince Aug 2, 2024 Accepting new patients
Trinity Health CurrentSince Mar 3, 2011 Accepting new patients
St. Joseph's Hospital and Health Center CurrentSince May 8, 2025 Accepting new patients
St Joseph's Hospital and Health Center Current Accepting new patients
Mercy Medical Center CurrentSince Sep 1, 2020 Accepting new patients
Mercy Medical Center Current Accepting new patients
Mercy Home Care CurrentSince Sep 1, 2020 Accepting new patients
Gundersen Lutheran Medical Center, Inc CurrentSince Oct 23, 2025 Accepting new patients
St. Joseph's Hospital and Health Center Current Accepting new patients
RCHP Ottumwa LLC Past Accepting new patients
Gundersen Lutheran Medical Center, Inc. Past Accepting new patients

Locations

1001 Pennsylvania Ave
Ottumwa, IA 52501
Phone (641) 472-4111

29980 Network Pl
Chicago, IL 60673

7360 Solutions Ctr
Chicago, IL 60677
Phone (701) 237-8033

2720 Dundee Rd
Northbrook, IL 60062
Phone (224) 226-5222

900 E Broadway Ave
Bismarck, ND 58501
Phone (701) 530-7300

2500 Fairway St
Dickinson, ND 58601
Phone (701) 456-4000

101 3rd Ave SW
Minot, ND 58701
Phone (701) 857-5286

2305 37th Ave SW
Minot, ND 58701
Phone (701) 418-8550

400 Burdick Expy E
Minot, ND 58701
Phone (701) 727-7000

1213 15th Ave W
Williston, ND 58801
Phone (701) 572-7641

400 W Glen St
Crandon, WI 54520
Phone (715) 478-3318

1910 South Ave
La Crosse, WI 54601
Phone (608) 775-2287

2251 N Shore Dr
Ste 100
Rhinelander, WI 54501
Phone (715) 361-2074

401 W Mohawk Dr
Ste 100
Tomahawk, WI 54487
Phone (715) 453-7700

420 Dewey St
Wisconsin Rapids, WI 54494
Phone (715) 421-7474

Interoperability endpoints

  • Direct secure messaging: acadwalader1154933@direct.emplifyhealth.org
  • Direct secure messaging: acadwalader229592@direct.aspirus.org

Organizations & group practices 23

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 23

NPI Registry JSON

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

{
    "created_epoch": "1160524800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760054400000",
    "number": "1922196351",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5010",
            "city": "MINOT",
            "state": "ND",
            "postal_code": "587025010",
            "telephone_number": "701-418-8000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "765 W INTERSTATE AVE",
            "city": "BISMARCK",
            "state": "ND",
            "postal_code": "585030936",
            "telephone_number": "701-323-5437",
            "fax_number": "701-323-3710"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "400 Burdick Expy E",
            "address_purpose": "LOCATION",
            "city": "Minot",
            "state": "ND",
            "postal_code": "587014768",
            "country_code": "US",
            "telephone_number": "701-418-8000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2305 37th Ave SW",
            "address_purpose": "LOCATION",
            "city": "Minot",
            "state": "ND",
            "postal_code": "587017669",
            "country_code": "US",
            "telephone_number": "701-418-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CADWALADER",
        "first_name": "ANN",
        "middle_name": "M",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-11",
        "last_updated": "2025-10-10",
        "certification_date": "2025-10-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "WI",
            "license": "84777-20",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "ND",
            "license": "5706",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "15943",
            "state": "ND"
        }
    ],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://cobiusconnect.cobius.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.1068.1",
            "affiliationName": "Cobius Healthcare Solutions",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "2720 Dundee Rd # 302",
            "city": "Northbrook",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600622609",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Bismarck, ND

Sources for this page

Verify at the official NPI Registry.