Active NPI
Rebecca Michelle Riley, DO
- Cardiovascular Disease Physician
- Milwaukee, WI
National Provider Identifier
1346937497
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- 81823-21
- Practice address
- 2900 W Oklahoma Ave
Milwaukee, WI 53215-4330 - Phone
- (414) 649-6000
- Fax
- (414) 649-6583
- NPI assigned
- Apr 19, 2023
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 81823-21 | WI | |
| Student in an Organized Health Care Education/Training Program | 390200000X | PAR-0000088085 | WI | |
| Cardiovascular Disease Physician | 207RC0000X | 81823-21 | WI | Primary |
Addresses
Primary practice location
2900 W Oklahoma Ave
Milwaukee, WI 53215-4330
Mailing address
2900 W Oklahoma Ave
Milwaukee, WI 53215-4330
Phone (414) 649-6000
Other practice location 1
945 N 12th St
Milwaukee, WI 53233-1305
Phone (414) 219-7136
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)
- Not enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 81823-21 | WI | MD | Internal Medicine Physician |
| PAR-0000088085 | WI | MD | Student in an Organized Health Care Education/Training Program |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1681862400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782950400000",
"number": "1346937497",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2900 W OKLAHOMA AVE",
"city": "MILWAUKEE",
"state": "WI",
"postal_code": "532154330",
"telephone_number": "414-649-6000",
"fax_number": "414-649-6583"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2900 W OKLAHOMA AVE",
"city": "MILWAUKEE",
"state": "WI",
"postal_code": "532154330",
"telephone_number": "414-649-6000",
"fax_number": "414-649-6583"
}
],
"practiceLocations": [
{
"address_1": "945 N 12th St",
"address_purpose": "LOCATION",
"city": "Milwaukee",
"state": "WI",
"postal_code": "532331305",
"country_code": "US",
"telephone_number": "414-219-7136",
"fax_number": "414-219-6264",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "RILEY",
"first_name": "REBECCA",
"middle_name": "MICHELLE",
"name_prefix": "Dr.",
"credential": "DO",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2023-04-19",
"last_updated": "2026-07-02",
"certification_date": "2026-07-02",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "WI",
"license": "81823-21",
"primary": false
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": "WI",
"license": "PAR-0000088085",
"primary": false
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "WI",
"license": "81823-21",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Milwaukee, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.