Active NPI
Alissa Marie Sadler, MOTR/L
- Occupational Therapist
- Brookfield, WI
National Provider Identifier
1174222103
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapist
- License
- 8163-26
- Practice address
- 3360 Gateway Rd
Brookfield, WI 53045-5115 - Phone
- (414) 964-4777
- Fax
- (414) 964-4778
- NPI assigned
- Feb 28, 2023
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Occupational Therapist | 225X00000X | 8163-26 | WI | Primary |
Addresses
Primary practice location
3360 Gateway Rd
Brookfield, WI 53045-5115
Mailing address
W157N11458 Hilbert LN Unit C
Germantown, WI 53022-6005
Phone (920) 629-4338
Other practice location 1
11740 N Port Washington Rd
Mequon, WI 53092-3420
Phone (262) 241-8030
Other names 1
- Alissa Marie Wagner
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 8163-26 | WI | MD | Occupational Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Greenfield Rehab Agency Unc. | Past | Accepting new patients | |
| Greenfield Rehabilitation Agency, Inc. | Occupational Therapist | Past | Accepting new patients |
Organizations & group practices 2
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.
-
- Skilled Nursing Facility
- Kewaunee, WI
- NPI 1801006580
-
- Physical Therapist
- Brookfield, WI
- NPI 1790230571
Occupational Therapist
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1677542400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780876800000",
"number": "1174222103",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "W157N11458 HILBERT LN UNIT C",
"city": "GERMANTOWN",
"state": "WI",
"postal_code": "530226005",
"telephone_number": "920-629-4338"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3360 GATEWAY RD",
"city": "BROOKFIELD",
"state": "WI",
"postal_code": "530455115",
"telephone_number": "414-964-4777",
"fax_number": "414-964-4778"
}
],
"practiceLocations": [
{
"address_1": "11740 N Port Washington Rd",
"address_purpose": "LOCATION",
"city": "Mequon",
"state": "WI",
"postal_code": "530923420",
"country_code": "US",
"telephone_number": "262-241-8030",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SADLER",
"first_name": "ALISSA",
"middle_name": "MARIE",
"credential": "MOTR/L",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2023-02-28",
"last_updated": "2026-06-08",
"certification_date": "2026-06-08",
"status": "A"
},
"taxonomies": [
{
"code": "225X00000X",
"taxonomy_group": "",
"desc": "Occupational Therapist",
"state": "WI",
"license": "8163-26",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "ALISSA",
"last_name": "WAGNER",
"middle_name": "MARIE",
"credential": "MOTR/L",
"code": "1",
"type": "Former Name"
}
]
}Other providers in Brookfield, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.