Active NPI
Alexander Heinz
- Emergency Medicine Physician
- Ashland, WI
National Provider Identifier
1053061044
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 87869-20
- Practice address
- 1615 Maple LN
Ashland, WI 54806-3626 - Phone
- (715) 685-5500
- NPI assigned
- Mar 24, 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 |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 87869-20 | WI | Primary |
Addresses
Primary practice location
1615 Maple LN
Ashland, WI 54806-3626
Mailing address
1615 Maple LN
Ashland, WI 54806-3626
Phone (715) 685-5500
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in LA
- 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 |
|---|---|---|---|---|
| I20220718000994 | LA | Order and Referring Only - Emergency Medicine | 3072994409 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Interoperability endpoints
- aheinz5341233@direct.casso.us.com
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1648080000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786060800000",
"number": "1053061044",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1615 MAPLE LN",
"city": "ASHLAND",
"state": "WI",
"postal_code": "548063626",
"telephone_number": "715-685-5500"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1615 MAPLE LN",
"city": "ASHLAND",
"state": "WI",
"postal_code": "548063626",
"telephone_number": "715-685-5500"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HEINZ",
"first_name": "ALEXANDER",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2022-03-24",
"last_updated": "2026-08-07",
"certification_date": "2026-08-07",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "WI",
"license": "87869-20",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Ashland, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 7, 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.