Active NPI
Steven Paul Sobojinski, OTR
- Occupational Therapist
- Oshkosh, WI
National Provider Identifier
1851367098
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapist
- License
- 831-026
- Practice address
- 909 S Washburn St
Oshkosh, WI 54904-8051 - Phone
- (920) 235-8966
- Fax
- (920) 235-1526
- NPI assigned
- Feb 27, 2006
- 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 |
|---|---|---|---|---|
| Occupational Therapist | 225X00000X | 831-026 | WI | Primary |
Addresses
Primary practice location
909 S Washburn St
Oshkosh, WI 54904-8051
Mailing address
909 S Washburn St
Oshkosh, WI 54904-8051
Phone (920) 235-8966
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 40684700 | Medicaid | WI |
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)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 831-026 | WI | MD | Occupational Therapist |
| 831 | WI | MD | Physician Assistant |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1140998400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1851367098",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "909 S WASHBURN ST",
"city": "OSHKOSH",
"state": "WI",
"postal_code": "549048051",
"telephone_number": "920-235-8966",
"fax_number": "920-235-1526"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "909 S WASHBURN ST",
"city": "OSHKOSH",
"state": "WI",
"postal_code": "549048051",
"telephone_number": "920-235-8966",
"fax_number": "920-235-1526"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SOBOJINSKI",
"first_name": "STEVEN",
"middle_name": "PAUL",
"credential": "OTR",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-27",
"last_updated": "2026-07-13",
"certification_date": "2020-09-14",
"status": "A"
},
"taxonomies": [
{
"code": "225X00000X",
"taxonomy_group": "",
"desc": "Occupational Therapist",
"state": "WI",
"license": "831-026",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "40684700",
"state": "WI"
}
],
"endpoints": [],
"other_names": []
}Other providers in Oshkosh, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.