Active NPI
Stephanie Ann Watts, MD
- Internal Medicine Physician
- Milwaukee, WI
National Provider Identifier
1275062085
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 75360-020
- Practice address
- 9200 W Wisconsin Ave
Milwaukee, WI 53226-3522 - Phone
- (414) 805-6000
- Fax
- (414) 805-6280
- NPI assigned
- Jun 6, 2017
- Last updated
- Aug 19, 2026
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 28495 | MN | |
| Internal Medicine Physician | 207R00000X | 75360-020 | WI | Primary |
Addresses
Primary practice location
9200 W Wisconsin Ave
Milwaukee, WI 53226-3522
Mailing address
9200 W Wisconsin Ave
Milwaukee, WI 53226-3522
Phone (414) 805-6000
Other practice location 1
500 Harvard St SE
Minneapolis, MN 55455-0363
Phone (612) 273-3000
Other practice location 2
20 York Street
New Haven, CT 06510
Phone (203) 432-5552
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1275062085 | Medicaid | WI |
Other names 1
- Stephanie Ann Joppa
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MN
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20181016003546 | MN | Order and Referring Only - Internal Medicine | 6002168267 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 28495 | MN | MD | Internal Medicine Physician |
Interoperability endpoints
- sjoppa659521@direct.ynhh.org
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1496707200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787097600000",
"number": "1275062085",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9200 W WISCONSIN AVE",
"city": "MILWAUKEE",
"state": "WI",
"postal_code": "532263522",
"telephone_number": "414-805-6000",
"fax_number": "414-805-6280"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9200 W WISCONSIN AVE",
"city": "MILWAUKEE",
"state": "WI",
"postal_code": "532263522",
"telephone_number": "414-805-6000",
"fax_number": "414-805-6280"
}
],
"practiceLocations": [
{
"address_1": "500 Harvard St SE",
"address_purpose": "LOCATION",
"city": "Minneapolis",
"state": "MN",
"postal_code": "554550363",
"country_code": "US",
"telephone_number": "612-273-3000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "20 York Street",
"address_purpose": "LOCATION",
"city": "New Haven",
"state": "CT",
"postal_code": "06510",
"country_code": "US",
"telephone_number": "203-432-5552",
"fax_number": "203-432-5153",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "WATTS",
"first_name": "STEPHANIE",
"middle_name": "ANN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2017-06-06",
"last_updated": "2026-08-19",
"certification_date": "2026-08-19",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MN",
"license": "28495",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "WI",
"license": "75360-020",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1275062085",
"state": "WI"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "STEPHANIE",
"last_name": "JOPPA",
"middle_name": "ANN",
"credential": "MBBS",
"code": "1",
"type": "Former Name"
}
]
}
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 Aug 19, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.