Active NPI
Joshua R Johnston, M.D.
- Anesthesiology Physician
- La Crosse, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- 57150
- Practice address
- 1836 South Ave
La Crosse, WI 54601-5429 - Phone
- (608) 782-7300
- NPI assigned
- Feb 22, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | 23431 | NE | |
| Anesthesiology Physician | 207L00000X | 57150 | WI | Primary |
Addresses
Primary practice location
1836 South Ave
La Crosse, WI 54601-5429
Mailing address
1836 South Ave
La Crosse, WI 54601-5429
Phone (608) 782-7300
Other practice location 1
2845 Greenbrier Rd
Green Bay, WI 54311-6519
Phone (877) 229-0273
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100023033 | Medicaid | WI |
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/ | ||
| Direct Messaging Address | jjohnston237499@direct.myadvocateaurora.org | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI, MN
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Anesthesiology
- Education
- Other, 2004
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1726 Shawano Ave
Green Bay, WI 54303-3216
Phone (920) 498-4200
19333 W N Ave
Brookfield, WI 53045-4132
Phone (262) 785-2000
2845 Greenbrier Rd
Green Bay, WI 54311-6519
Phone (920) 288-8250
744 S Webster Ave
Green Bay, WI 54301-3505
Phone (920) 433-3500
835 S Van Buren St
Green Bay, WI 54301-3526
Phone (920) 433-0111
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 23431 | NE | MD | Anesthesiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Gundersen Lutheran Medical Center, Inc | Current | Accepting new patients | |
| Orthopaedic Associates of Wisconsin, SC | Current | Accepting new patients | |
| Gundersen Lutheran Medical Center Inc | Current | Accepting new patients | |
| Gundersen Lutheran Medical Center Inc | Current | Accepting new patients | |
| Green Bay Anesthesia Assoc. SC | Anesthesiology | Current | Accepting new patients |
| Baycare Clinic LLP | Current | Accepting new patients | |
| Vituity-Wisconsin Anesthesia SC | Anesthesiology | Current | Accepting new patients |
| Bellin Anesthesia Associates, S.C. | Anesthesiology | Current | Accepting new patients |
| Baycare Clinic LLP | Anesthesiology | Current | Accepting new patients |
| Orthopaedic Associates of Wisconsin SC | Current | Accepting new patients | |
| Vituity-Wisconsin Anesthesia SC | Anesthesiology | Current | Accepting new patients |
| Vituity-Wisconsin Anesthesia SC | Anesthesiology | Current | Accepting new patients |
| The Medical College of Wisconsin, Inc. | Anesthesiology | Current | Accepting new patients |
| Osms Anesthesia LLC | Anesthesiology | Current | Accepting new patients |
Locations (25 of 26)
1122 W Highway 61
Winona, MN 55987
Phone (507) 615-0600
1818 N Meade St
Appleton, WI 54911
Phone (920) 731-4101
19333 W North Ave
Brookfield, WI 53045
Phone (262) 785-2000
225 S Executive Dr
Brookfield, WI 53005
Phone (262) 787-4026
2223 Lime Kiln Rd
Ste 1
Green Bay, WI 54311
Phone (920) 468-0246
744 S Webster Ave
Green Bay, WI 54301
Phone (920) 433-6025
1035 Kepler Dr
Green Bay, WI 54311
2581 Development Dr
Green Bay, WI 54311
Phone (920) 347-0400
835 S Van Buren St
Green Bay, WI 54301
Phone (888) 901-7246
2845 Greenbrier Rd
Green Bay, WI 54311
Phone (920) 288-3388
2253 W Mason St
Green Bay, WI 54303
Phone (920) 327-7000
1836 South Ave
La Crosse, WI 54601
Phone (608) 788-8102
1910 South Ave
La Crosse, WI 54601
Phone (608) 775-2287
3003 University Dr
Marinette, WI 54143
Phone (715) 735-4200
2301 N Lake Dr
Milwaukee, WI 53211
Phone (414) 270-4932
1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056
Bin 88263
Milwaukee, WI 53288
5000 W Chambers St
Milwaukee, WI 53210
Phone (414) 447-2089
Bin 88848
Milwaukee, WI 53288
130 2nd St
Neenah, WI 54956
Phone (920) 729-2063
1205 West American Dr
Neenah, WI 54956
Phone (920) 727-8144
719 Doctors Ct
Oshkosh, WI 54901
Phone (920) 235-0066
N15W28300 Golf Rd
Pewaukee, WI 53072
9555 76th St
Pleasant Prairie, WI 53158
Phone (262) 577-8000
13111 N Port Washington Rd
Thiensville, WI 53097
Phone (262) 243-7300
Interoperability endpoints
- jjohnston237499@direct.myadvocateaurora.org
- jjohnston223524@direct.gundersenhealth.org
- jjohnston1033315@direct.emplifyhealth.org
Organizations & group practices 15
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.
-
- Pain Medicine (Anesthesiology) Physician
- Green Bay, WI
- NPI 1558318410
-
- Anesthesiology Physician
- Green Bay, WI
- NPI 1023065836
-
- Anesthesiology Physician
- Pleasant Prairie, WI
- NPI 1821831975
-
- Clinic/Center
- La Crosse, WI
- NPI 1225873458
-
- Orthopaedic Surgery Physician
- Pewaukee, WI
- NPI 1689656951
-
- Anesthesiology Physician
- Green Bay, WI
- NPI 1447017983
-
- Internal Medicine Physician
- Milwaukee, WI
- NPI 1699720086
Anesthesiology
-
- Certified Registered Nurse Anesthetist
- Milwaukee, WI
- NPI 1427271378
-
- Durable Medical Equipment & Medical Supplies
- Manitowoc, WI
- NPI 1134490758
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Onalaska, WI
- NPI 1871837567
Hospital & facility affiliations 9
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Green Bay, WI
- NPI 1255387726
-
- General Acute Care Hospital
- Green Bay, WI
- NPI 1891740585
-
- Critical Access Hospital
- Oconto, WI
- NPI 1356373302
-
- General Acute Care Hospital
- Green Bay, WI
- NPI 1649246877
-
- General Acute Care Hospital
- Green Bay, WI
- NPI 1114908001
-
- Hematology & Oncology Physician
- Sheboygan, WI
- NPI 1831784636
Hospital
-
- Hematology & Oncology Physician
- Green Bay, WI
- NPI 1184004236
Hospital
-
- Hematology & Oncology Physician
- Oconto Falls, WI
- NPI 1750760740
Hospital
-
- Hematology & Oncology Physician
- Sturgeon Bay, WI
- NPI 1760861751
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1140566400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779408000000",
"number": "1962477075",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1836 SOUTH AVE",
"city": "LA CROSSE",
"state": "WI",
"postal_code": "546015429",
"telephone_number": "608-782-7300"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1836 SOUTH AVE",
"city": "LA CROSSE",
"state": "WI",
"postal_code": "546015429",
"telephone_number": "608-782-7300"
}
],
"practiceLocations": [
{
"address_1": "2845 Greenbrier Rd",
"address_purpose": "LOCATION",
"city": "Green Bay",
"state": "WI",
"postal_code": "543116519",
"country_code": "US",
"telephone_number": "877-229-0273",
"fax_number": "920-288-4863",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "JOHNSTON",
"first_name": "JOSHUA",
"middle_name": "R",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-22",
"last_updated": "2026-05-22",
"certification_date": "2026-05-22",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "NE",
"license": "23431",
"primary": false
},
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "WI",
"license": "57150",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "100023033",
"state": "WI"
}
],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
"affiliation": "N",
"address_1": "1836 South Ave",
"city": "LA Crosse",
"state": "WI",
"country_code": "US",
"postal_code": "546015429",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "jjohnston237499@direct.myadvocateaurora.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "1836 South Ave",
"city": "LA Crosse",
"state": "WI",
"country_code": "US",
"postal_code": "546015429",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in La Crosse, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.