Active NPI
Anthony Ryan Kehr, M.D.
- Hospitalist Physician
- Oshkosh, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- 62213
- Practice address
- 855 N Westhaven Dr
Oshkosh, WI 54904-7668 - Phone
- (920) 303-8700
- Fax
- (920) 456-7601
- NPI assigned
- Aug 27, 2008
- Last updated
- Jul 14, 2025
- 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 5
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | MD443485 | PA | |
| Internal Medicine Physician | 207R00000X | MT191967 | PA | |
| Internal Medicine Physician | 207R00000X | 62213 | WI | |
| Hospitalist Physician | 208M00000X | MD443485 | PA | |
| Hospitalist Physician | 208M00000X | 62213 | WI | Primary |
Addresses
Primary practice location
855 N Westhaven Dr
Oshkosh, WI 54904-7668
Mailing address
PO Box 735044
Chicago, IL 60673-5044
Phone (800) 326-2250
Other practice location 1
501 E Main St
Waynesboro, PA 17268-2353
Phone (717) 262-4521
Other practice location 2
1818 N Meade St
Appleton, WI 54911-3454
Phone (920) 636-5437
Other practice location 3
112 N 7th St
Chambersburg, PA 17201-1720
Phone (717) 217-4300
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100037838 | Medicaid | WI |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Hospitalist
- Education
- Other, 2007
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2845 Greenbrier Rd
Green Bay, WI 54311-6519
Phone (920) 288-8000
855 N Westhaven Dr
Oshkosh, WI 54904-7668
Phone (920) 303-8700
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MT191967 | PA | MD | Internal Medicine Physician |
| MD443485 | PA | MD | Hospitalist Physician |
| 62213 | WI | MD | Hospitalist Physician |
Practice roles
Locations (25 of 28)
29980 Network Pl
Chicago, IL 60673
1501 S Madison St
Appleton, WI 54915
Phone (920) 730-4435
1506 S Oneida St
Appleton, WI 54915
Phone (920) 730-4950
1818 N Meade St
Appleton, WI 54911
Phone (920) 731-4101
4480 W Spencer St
Appleton, WI 54914
Phone (920) 738-4800
13950 W Capitol Dr
Brookfield, WI 53005
Phone (414) 302-5400
400 W Glen St
Crandon, WI 54520
Phone (715) 478-3318
2253 W Mason St
Green Bay, WI 54303
Phone (920) 327-7000
2845 Greenbrier Rd
Green Bay, WI 54311
Phone (920) 288-3388
2300 Western Ave
Manitowoc, WI 54220
Phone (920) 320-2011
601 S Center Ave
Merrill, WI 54452
Phone (715) 536-5511
1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056
2301 N Lake Dr
Rm 1577
Milwaukee, WI 53211
Phone (414) 291-1771
2323 N Lake Dr
Milwaukee, WI 53211
Phone (414) 291-1000
130 2nd St
Neenah, WI 54956
Phone (920) 729-2063
2700 W 9th Ave
Oshkosh, WI 54904
Phone (920) 223-0220
600 N Westhaven Dr
Oshkosh, WI 54904
Phone (920) 237-5000
855 N Westhaven Dr
Oshkosh, WI 54904
Phone (920) 451-5643
2251 N Shore Dr
Ste 100
Rhinelander, WI 54501
Phone (715) 361-2074
1414 N Taylor Dr
Sheboygan, WI 53081
Phone (920) 320-2011
5409 Vern Holmes Dr
Stevens Point, WI 54482
Phone (715) 342-1015
900 Illinois Ave
Stevens Point, WI 54481
Phone (715) 342-7500
13111 N Port Washington Rd
Thiensville, WI 53097
Phone (262) 243-7300
401 W Mohawk Dr
Ste 100
Tomahawk, WI 54487
Phone (715) 453-7700
333 Pine Ridge Blvd
Wausau, WI 54401
Phone (715) 847-2160
Interoperability endpoints
- akehr823901@direct.froedtert.com
Organizations & group practices 26
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Certified Registered Nurse Anesthetist
- Milwaukee, WI
- NPI 1427271378
Internal Medicine
-
dba Ascension Medical Group
- Multi-Specialty Clinic/Center
- Neenah, WI
- NPI 1730126392
-
dba Ascension Medical Group
- Internal Medicine Physician
- Glendale, WI
- NPI 1609881077
-
dba Aspirus Merrill Hospital
- Critical Access Hospital
- Merrill, WI
- NPI 1124084678
-
dba Aspirus Stevens Point Clinic - Illinois Avenue
- Clinic/Center
- Stevens Point, WI
- NPI 1144991340
-
dba Aspirus Outpatient Therapies - Wisconsin Rapids
- General Acute Care Hospital
- Wisconsin Rapids, WI
- NPI 1295754844
-
- General Acute Care Hospital
- Stevens Point, WI
- NPI 1538112230
-
dba Aspirus Wausau Hospital Hospitalists
- Clinic/Center
- Wausau, WI
- NPI 1922321140
Internal Medicine
-
dba Ascension Columbia St Mary's Hospital Milwaukee
- Multi-Specialty Clinic/Center
- Milwaukee, WI
- NPI 1023064482
-
dba Froedtert Northeast Medical Group
- Multi-Specialty Clinic/Center
- Manitowoc, WI
- NPI 1437829975
Internal Medicine
-
dba Howard Young Medical Center
- General Acute Care Hospital
- Woodruff, WI
- NPI 1184673352
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Sheboygan, WI
- NPI 1902023955
Hospital
-
dba Aurora Medical Center Sheboygan County
- General Acute Care Hospital
- Sheboygan, WI
- NPI 1922053107
-
- General Acute Care Hospital
- Two Rivers, WI
- NPI 1477508687
-
- General Acute Care Hospital
- Oshkosh, WI
- NPI 1275578064
-
- General Acute Care Hospital
- Hartford, WI
- NPI 1760420103
-
- Clinic/Center
- Hartford, WI
- NPI 1306056056
Hospital
-
- General Acute Care Hospital
- Green Bay, WI
- NPI 1255387726
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1219795200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1752451200000",
"number": "1629225099",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 735044",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606735044",
"telephone_number": "800-326-2250"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "855 N WESTHAVEN DR",
"city": "OSHKOSH",
"state": "WI",
"postal_code": "549047668",
"telephone_number": "920-303-8700",
"fax_number": "920-456-7601"
}
],
"practiceLocations": [
{
"address_1": "501 E Main St",
"address_purpose": "LOCATION",
"city": "Waynesboro",
"state": "PA",
"postal_code": "172682353",
"country_code": "US",
"telephone_number": "717-262-4521",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1818 N Meade St",
"address_purpose": "LOCATION",
"city": "Appleton",
"state": "WI",
"postal_code": "549113454",
"country_code": "US",
"telephone_number": "920-636-5437",
"fax_number": "920-735-7618",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "112 N 7th St",
"address_purpose": "LOCATION",
"city": "Chambersburg",
"state": "PA",
"postal_code": "172011720",
"country_code": "US",
"telephone_number": "717-217-4300",
"fax_number": "717-217-4399",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KEHR",
"first_name": "ANTHONY",
"middle_name": "RYAN",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-08-27",
"last_updated": "2025-07-14",
"certification_date": "2025-07-14",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "PA",
"license": "MD443485",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "PA",
"license": "MT191967",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "WI",
"license": "62213",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "PA",
"license": "MD443485",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "WI",
"license": "62213",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "100037838",
"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 14, 2025; 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.