Active NPI
Maureen A Ullrich, M.D.
- Psychiatry Physician
- Milwaukee, WI
National Provider Identifier
1891923223
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- 52732
- Practice address
- 9000 W Wisconsin Ave
Milwaukee, WI 53226-4874 - Phone
- (414) 266-2000
- NPI assigned
- Jun 24, 2009
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | 52732 | CO | Primary |
Addresses
Primary practice location
9000 W Wisconsin Ave
Milwaukee, WI 53226-4874
Mailing address
9000 W Wisconsin Ave
Milwaukee, WI 53226-4874
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 |
|---|---|---|---|
| 52732 | CO | MD | Psychiatry Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1245801600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1751846400000",
"number": "1891923223",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9000 W WISCONSIN AVE",
"city": "MILWAUKEE",
"state": "WI",
"postal_code": "532264874"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9000 W WISCONSIN AVE",
"city": "MILWAUKEE",
"state": "WI",
"postal_code": "532264874",
"telephone_number": "414-266-2000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ULLRICH",
"first_name": "MAUREEN",
"middle_name": "A",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2009-06-24",
"last_updated": "2025-07-07",
"certification_date": "2025-07-07",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "CO",
"license": "52732",
"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 7, 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.