Active NPI
Alexander Max Barnett, MD
- Hospice and Palliative Medicine (Family Medicine) Physician
- La Crosse, WI
National Provider Identifier
1699416966
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospice and Palliative Medicine (Family Medicine) Physician
- License
- 83181
- Practice address
- 800 West Ave S
La Crosse, WI 54601-8806 - Phone
- (608) 785-0940
- NPI assigned
- Apr 2, 2022
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hospice and Palliative Medicine (Family Medicine) Physician | 207QH0002X | 83181 | WI | Primary |
Addresses
Primary practice location
800 West Ave S
La Crosse, WI 54601-8806
Mailing address
PO Box 860912
Provider Enrollment - RST
Minneapolis, MN 55486-0912
Phone (608) 785-0940
Other practice location 1
420 Delaware St SE
Minneapolis, MN 55455-0341
Phone (612) 676-4200
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | abarnett2738148@ehrdirect.mayoclinicmsg.org |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20220719001205 | WI | Order and Referring Only - Hospice/Palliative Care | 7315328556 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Interoperability endpoints
- abarnett652099@direct.gundersenhealth.org
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1648857600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787529600000",
"number": "1699416966",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 860912",
"address_2": "PROVIDER ENROLLMENT - RST",
"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": "800 WEST AVE S",
"city": "LA CROSSE",
"state": "WI",
"postal_code": "546018806",
"telephone_number": "608-785-0940"
}
],
"practiceLocations": [
{
"address_1": "420 Delaware St SE",
"address_purpose": "LOCATION",
"city": "Minneapolis",
"state": "MN",
"postal_code": "554550341",
"country_code": "US",
"telephone_number": "612-676-4200",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BARNETT",
"first_name": "ALEXANDER",
"middle_name": "MAX",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2022-04-02",
"last_updated": "2026-08-24",
"certification_date": "2026-08-24",
"status": "A"
},
"taxonomies": [
{
"code": "207QH0002X",
"taxonomy_group": "",
"desc": "Family Medicine, Hospice and Palliative Medicine",
"state": "WI",
"license": "83181",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "abarnett2738148@ehrdirect.mayoclinicmsg.org",
"affiliation": "N",
"address_1": "800 West Ave S",
"city": "LA Crosse",
"state": "WI",
"country_code": "US",
"postal_code": "546018806",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in La Crosse, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 24, 2026; 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.