Active NPI
McKaylla R Ziegel, LCSW
- Clinical Social Worker
- Milwaukee, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 11866
- Practice address
- 625 E Oklahoma Ave
Milwaukee, WI 53207-2403 - Phone
- (608) 438-4289
- NPI assigned
- Sep 3, 2024
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 11866 | WI | Primary |
Addresses
Primary practice location
625 E Oklahoma Ave
Milwaukee, WI 53207-2403
Mailing address
1233 N Mayfair Rd
Milwaukee, WI 53226-3255
Other practice location 1
1233 N Mayfair Rd
Milwaukee, WI 53226-3255
Phone (414) 285-6732
Other names 1
- McKaylla R O'Rourke
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Feb 9, 2026 through Feb 9, 2028
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Social Worker
- Education
- Other, 2022
- Medicare assignment
- May accept Medicare assignment
- Telehealth
- Offers telehealth services
Practice addresses (Care Compare)
1211 W 22ND St
Suite 406
Oak Brook, IL 60523-2169
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 11866 | WI | MD | Pharmacist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Rockford Psychiatric Medical Services, S.C. | Current | Accepting new patients |
Locations
1211 W 22nd St
Ste 406
Oak Brook, IL 60523
780 Regent St
Ste 309
Madison, WI 53715
Phone (608) 690-5657
9000 W Chester St
Ste 100
Milwaukee, WI 53214
Phone (414) 296-6189
1233 N Mayfair Rd
Ste 207
Wauwatosa, WI 53226
Phone (414) 285-6018
Interoperability endpoints
- mckaylla.o.rourke.1@25899.direct.athenahealth.com
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Psychiatry Physician
- Rockford, IL
- NPI 1821391442
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1725321600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1759104000000",
"number": "1689409591",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1233 N MAYFAIR RD",
"city": "MILWAUKEE",
"state": "WI",
"postal_code": "532263255"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "625 E OKLAHOMA AVE",
"city": "MILWAUKEE",
"state": "WI",
"postal_code": "532072403",
"telephone_number": "608-438-4289"
}
],
"practiceLocations": [
{
"address_1": "1233 N Mayfair Rd",
"address_purpose": "LOCATION",
"city": "Milwaukee",
"state": "WI",
"postal_code": "532263255",
"country_code": "US",
"telephone_number": "414-285-6732",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ZIEGEL",
"first_name": "MCKAYLLA",
"middle_name": "R",
"credential": "LCSW",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2024-09-03",
"last_updated": "2025-09-29",
"certification_date": "2025-09-29",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "WI",
"license": "11866",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "MCKAYLLA",
"last_name": "O'ROURKE",
"middle_name": "R",
"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 Sep 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
- 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.