Active NPI
Occupational Health Centers of the Southwest P.a.
Doing business as Concentra Medical Centers
- Occupational Medicine Clinic/Center
- Oshkosh, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Medicine Clinic/Center
- Legal business name
- OCCUPATIONAL HEALTH CENTERS OF THE SOUTHWEST P.A.
- Doing business as
- Concentra Medical Centers
- Practice address
- 600 N Koeller St
Oshkosh, WI 54902-3241 - Phone
- (888) 997-2669
- Fax
- (888) 448-8916
- NPI assigned
- Jan 28, 2025
- Last updated
- Jun 20, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Robert G Hassett, DO
- Title
- VP
- Phone
- (972) 364-8000
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Health Service Clinic/Center | 261QH0100X | NU | ||
| Physical Therapy Clinic/Center | 261QP2000X | NU | ||
| Occupational Medicine Clinic/Center | 261QX0100X | NU | Primary |
Addresses
Primary practice location
600 N Koeller St
Oshkosh, WI 54902-3241
Mailing address
5080 Spectrum Dr Ste 1200W
Addison, TX 75001-4624
Other names 1
- Concentra Medical Centers
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 52D2278734 | Concentra Medical Centers-Oshkosh | Certificate of waiver | Mar 22, 2027 |
National Provider Directory
National Provider Directory- Tax ID family
- Occupational Health Centers of the Southwest PA Me
Organizations with this tax ID in the same state 12
This tax ID family is large, so up to 24 of its organizations in the same state are linked here.
-
dba Concentra Medical Centers
- Occupational Medicine Clinic/Center
- Franklin, WI
- NPI 1609379262
-
dba Concentra Medical Center
- Occupational Medicine Clinic/Center
- Green Bay, WI
- NPI 1629799796
-
dba Concentra Medical Centers
- Occupational Medicine Clinic/Center
- Kenosha, WI
- NPI 1659997534
-
dba Concentra Medical Center
- Health Service Clinic/Center
- Madison, WI
- NPI 1720111834
-
dba Concentra Medical Centers
- Occupational Medicine Clinic/Center
- Appleton, WI
- NPI 1821801523
-
dba Concentra Medical Centers
- Health Service Clinic/Center
- New Berlin, WI
- NPI 1881197010
-
dba Concentra Medical Center
- Occupational Medicine Clinic/Center
- New Berlin, WI
- NPI 1881772002
-
dba Concentra Medical Center
- Occupational Medicine Clinic/Center
- Madison, WI
- NPI 1639202740
-
dba Concentra Medical Centers
- Occupational Medicine Clinic/Center
- Milwaukee, WI
- NPI 1710480363
-
dba Concentra Medical Center
- Health Service Clinic/Center
- Milwaukee, WI
- NPI 1902985542
-
dba Concentra Medical Center
- Occupational Medicine Clinic/Center
- Brookfield, WI
- NPI 1912085119
-
dba Concentra Medical Center
- Occupational Medicine Clinic/Center
- Milwaukee, WI
- NPI 1952489189
Locations
600 N Koeller St
Oshkosh, WI 54902
Phone (920) 292-5900
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1738022400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1750377600000",
"number": "1982417689",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5080 SPECTRUM DR STE 1200W",
"city": "ADDISON",
"state": "TX",
"postal_code": "750014624"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "600 N KOELLER ST",
"city": "OSHKOSH",
"state": "WI",
"postal_code": "549023241",
"telephone_number": "888-997-2669",
"fax_number": "888-448-8916"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "OCCUPATIONAL HEALTH CENTERS OF THE SOUTHWEST P.A.",
"organizational_subpart": "NO",
"enumeration_date": "2025-01-28",
"last_updated": "2025-06-20",
"certification_date": "2025-06-20",
"status": "A",
"authorized_official_last_name": "HASSETT",
"authorized_official_first_name": "ROBERT",
"authorized_official_middle_name": "G",
"authorized_official_title_or_position": "VP",
"authorized_official_telephone_number": "972-364-8000",
"authorized_official_credential": "DO"
},
"taxonomies": [
{
"code": "261QH0100X",
"taxonomy_group": "",
"desc": "Clinic/Center, Health Service",
"state": "NU",
"license": null,
"primary": false
},
{
"code": "261QP2000X",
"taxonomy_group": "",
"desc": "Clinic/Center, Physical Therapy",
"state": "NU",
"license": null,
"primary": false
},
{
"code": "261QX0100X",
"taxonomy_group": "",
"desc": "Clinic/Center, Occupational Medicine",
"state": "NU",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Concentra Medical Centers",
"code": "3",
"type": "Doing Business As"
},
{
"organization_name": "Concentra Medical Centers",
"code": "3",
"type": "Doing Business As"
}
]
}
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 Jun 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.