Active NPI
Rebecca A Kowalczyk, OT
- Occupational Therapist
- Eau Claire, WI
National Provider Identifier
1962508622
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapist
- License
- 4162-26
- Practice address
- 2620 Stein Blvd
Eau Claire, WI 54701-6201 - Phone
- (715) 831-0100
- NPI assigned
- Sep 16, 2006
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Occupational Therapist | 225X00000X | 4162-26 | WI | Primary |
Addresses
Primary practice location
2620 Stein Blvd
Eau Claire, WI 54701-6201
Mailing address
PO Box 2060
Eau Claire, WI 54702-2060
Phone (715) 831-0100
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 |
|---|---|---|---|
| 4162-26 | WI | MD | Occupational Therapist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1158364800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776729600000",
"number": "1962508622",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 2060",
"city": "EAU CLAIRE",
"state": "WI",
"postal_code": "547022060",
"telephone_number": "715-831-0100"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2620 STEIN BLVD",
"city": "EAU CLAIRE",
"state": "WI",
"postal_code": "547016201",
"telephone_number": "715-831-0100"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KOWALCZYK",
"first_name": "REBECCA",
"middle_name": "A",
"credential": "OT",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-09-16",
"last_updated": "2026-04-21",
"certification_date": "2026-04-21",
"status": "A"
},
"taxonomies": [
{
"code": "225X00000X",
"taxonomy_group": "",
"desc": "Occupational Therapist",
"state": "WI",
"license": "4162-26",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Eau Claire, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 21, 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.