Active NPI
John T Brennan, MD
- Family Medicine Physician
- Onalaska, WI
National Provider Identifier
1891776977
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 16368
- Practice address
- 191 Theater Rd
Onalaska, WI 54650 - Phone
- (608) 785-0940
- NPI assigned
- Nov 7, 2005
- Last updated
- Jun 13, 2019
- 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 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 16368 | WI | |
| Emergency Medicine Physician | 207P00000X | 21682 | MN | |
| Family Medicine Physician | 207Q00000X | 16368 | WI | Primary |
| Internal Medicine Physician | 207R00000X | 16368 | WI |
Addresses
Primary practice location
191 Theater Rd
Onalaska, WI 54650
Mailing address
PO Box 1510
Eau Claire, WI 54702-1510
Phone (715) 838-5222
Other practice location 1
800 West Ave S
LA Crosse, WI 54601-8806
Phone (608) 785-0940
Other practice location 2
325 Butts Ave
Tomah, WI 54660-1412
Phone (608) 785-0940
Other practice location 3
325 Butts Ave
Tomah, WI 54660-1412
Phone (608) 785-0940
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
- Credentials
- Doctor of Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1131321600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1560384000000",
"number": "1891776977",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 1510",
"city": "EAU CLAIRE",
"state": "WI",
"postal_code": "547021510",
"telephone_number": "715-838-5222"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "191 THEATER RD",
"city": "ONALASKA",
"state": "WI",
"postal_code": "54650",
"telephone_number": "608-785-0940"
}
],
"practiceLocations": [
{
"address_1": "800 West Ave S",
"address_purpose": "LOCATION",
"city": "LA Crosse",
"state": "WI",
"postal_code": "546018806",
"country_code": "US",
"telephone_number": "608-785-0940",
"fax_number": "608-269-1010",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "325 Butts Ave",
"address_purpose": "LOCATION",
"city": "Tomah",
"state": "WI",
"postal_code": "546601412",
"country_code": "US",
"telephone_number": "608-785-0940",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "325 Butts Ave",
"address_purpose": "LOCATION",
"city": "Tomah",
"state": "WI",
"postal_code": "546601412",
"country_code": "US",
"telephone_number": "608-785-0940",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BRENNAN",
"first_name": "JOHN",
"middle_name": "T",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-11-07",
"last_updated": "2019-06-13",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "WI",
"license": "16368",
"primary": false
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "MN",
"license": "21682",
"primary": false
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "WI",
"license": "16368",
"primary": true
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "WI",
"license": "16368",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Onalaska, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 13, 2019; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.