Active NPI
Alexandria Chrumka, MD
- Sports Medicine (Orthopaedic Surgery) Physician
- Madison, WI
National Provider Identifier
1649833146
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Sports Medicine (Orthopaedic Surgery) Physician
- License
- 85746-20
- Practice address
- 600 Highland Ave
Madison, WI 53792-0001 - Phone
- (608) 263-6400
- NPI assigned
- Apr 19, 2019
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | 4351046554 | MI | |
| Sports Medicine (Orthopaedic Surgery) Physician | 207XX0005X | 85746-20 | WI | Primary |
Addresses
Primary practice location
600 Highland Ave
Madison, WI 53792-0001
Mailing address
600 Highland Ave
Madison, WI 53792-0001
Other practice location 1
3601 W 13 Mile Rd
Royal Oak, MI 48073-6712
Phone (248) 898-5000
Other practice location 2
600 Highland Ave
Madison, WI 53792-0001
Phone (608) 263-6400
Other practice location 3
300 Portage St
Kalamazoo, MI 49007-4929
Phone (313) 520-1776
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 85746-20 | WI | MD | Sports Medicine (Orthopaedic Surgery) Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1555632000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750896000000",
"number": "1649833146",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "600 HIGHLAND AVE",
"city": "MADISON",
"state": "WI",
"postal_code": "537920001"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "600 HIGHLAND AVE",
"city": "MADISON",
"state": "WI",
"postal_code": "537920001",
"telephone_number": "608-263-6400"
}
],
"practiceLocations": [
{
"address_1": "3601 W 13 Mile Rd",
"address_purpose": "LOCATION",
"city": "Royal Oak",
"state": "MI",
"postal_code": "480736712",
"country_code": "US",
"telephone_number": "248-898-5000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "600 Highland Ave",
"address_purpose": "LOCATION",
"city": "Madison",
"state": "WI",
"postal_code": "537920001",
"country_code": "US",
"telephone_number": "608-263-6400",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "300 Portage St",
"address_purpose": "LOCATION",
"city": "Kalamazoo",
"state": "MI",
"postal_code": "490074929",
"country_code": "US",
"telephone_number": "313-520-1776",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CHRUMKA",
"first_name": "ALEXANDRIA",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-04-19",
"last_updated": "2025-06-26",
"certification_date": "2025-06-26",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "MI",
"license": "4351046554",
"primary": false
},
{
"code": "207XX0005X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Sports Medicine",
"state": "WI",
"license": "85746-20",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Madison, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 26, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.