Individual provider Active NPI

Anne Michaelson, PA

  • Physician Assistant
  • Onalaska, WI
National Provider Identifier
1881271971
Registry record updated Jul 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
7181 Issued in WI
Practice address
191 Theater Road
Onalaska, WI 54650-8679
Phone
(608) 785-0940
NPI assigned
Mar 25, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 10, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 7181 WI Primary
Physician Assistant 363A00000X 085008998 IL

Addresses

Primary practice location

191 Theater Road
Onalaska, WI 54650-8679

Mailing address

PO Box 860912
Minneapolis, MN 55486-0912
Phone (608) 785-0940

Other practice location 1

3860 W Ogden Ave
Chicago, IL 60623-2460
Phone (872) 588-3000

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address amichaelson1407450@ehrdirect.mayoclinicmsg.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, WI, MN3 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20220930002618 IL Practitioner - Physician Assistant 7618353491 Reassigns benefits to 1 organization
I20230214001274 WI Practitioner - Physician Assistant 7618353491 Reassigns benefits to 1 organization
I20240409002542 MN Practitioner - Physician Assistant 7618353491 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mayo Clinic Health System-Southwest Wisconsin Region IncGroup PAC ID 0345152443, 539 clinicians

Practice addresses (Care Compare)

191 Theater Rd
Onalaska, WI 54650-8679
Phone (608) 392-5000

310 W Main St
Sparta, WI 54656-2170
Phone (608) 269-1770

800 E Blackhawk Ave
Prairie Du Chien, WI 53821-1698
Phone (608) 326-0808

Hospital & facility affiliations

  • Mayo Clinic HLTH Systm Franciscan Hlthcare Sparta Hospital, Sparta, WI, CCN 521305
  • Mayo Clinic Health System-Franciscan Medical Center Inc Hospital, La Crosse, WI, CCN 520004
  • Mayo Clinic Health System Eau Claire Hospital Hospital, Eau Claire, WI, CCN 520070
  • Mayo Clinic Health System-Northland Hospital, Barron, WI, CCN 521315

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Mayo Clinic Health System-Southwest Wisconsin Region, Inc. CurrentSince Jan 31, 2023 Accepting new patients
Lawndale Christian Health Center Current Accepting new patients
Mayo Clinic Health System-Southwest Wisconsin Region, Inc. CurrentSince Jan 31, 2023 Accepting new patients
Lawndale Christian Health Center Current Accepting new patients
Lawndale Christian Health Center CurrentSince Aug 16, 2022 Accepting new patients

Locations

3860 W Ogden Ave
Chicago, IL 60623
Phone (872) 588-3000

4696 Paysphere Cir
Chicago, IL 60674

200 1st St SW
Rochester, MN 55905
Phone (507) 266-4850

825 Mankato Ave
Winona, MN 55987
Phone (507) 454-4925

1400 Bellinger St
Eau Claire, WI 54703
Phone (715) 838-3311

191 Theater Rd
Onalaska, WI 54650
Phone (608) 392-5000

800 E Blackhawk Ave
Prairie du Chien, WI 53821
Phone (608) 326-0808

Interoperability endpoints

  • Direct secure messaging: amichaelson1407450@ehrdirect.mayoclinicmsg.org

Organizations & group practices 5

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.

Hospital & facility affiliations 5

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": "1616630400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783641600000",
    "number": "1881271971",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 860912",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554860912",
            "telephone_number": "608-785-0940"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "191 THEATER ROAD",
            "city": "ONALASKA",
            "state": "WI",
            "postal_code": "546508679",
            "telephone_number": "608-785-0940"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3860 W Ogden Ave",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606232460",
            "country_code": "US",
            "telephone_number": "872-588-3000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MICHAELSON",
        "first_name": "ANNE",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-25",
        "last_updated": "2026-07-10",
        "certification_date": "2026-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "WI",
            "license": "7181",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "IL",
            "license": "085008998",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "amichaelson1407450@ehrdirect.mayoclinicmsg.org",
            "affiliation": "N",
            "address_1": "191 Theater Road",
            "city": "Onalaska",
            "state": "WI",
            "country_code": "US",
            "postal_code": "546508679",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Onalaska, WI

Sources for this page

Verify at the official NPI Registry.