Active NPI
Margaret I Scottberg, PA
- Physician Assistant
- Cedarburg, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 2298
- Practice address
- N143W6515 Pioneer Rd
Cedarburg, WI 53012-2705 - Phone
- (262) 377-6933
- NPI assigned
- Jul 8, 2008
- 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 |
|---|---|---|---|---|
| Surgical Physician Assistant | 363AS0400X | 2298-23 | WI | |
| Physician Assistant | 363A00000X | 2298 | WI | Primary |
Addresses
Primary practice location
N143W6515 Pioneer Rd
Cedarburg, WI 53012-2705
Mailing address
N143W6515 Pioneer Rd
Cedarburg, WI 53012-2705
Phone (262) 377-6933
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2298-23 | Other | WI | STATE LICENSE |
Other names 1
- Margaret I Gilgenbach
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2008
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
13133 N Port Washington Rd
Suite G06
Mequon, WI 53097-2421
Phone (262) 243-8371
3237 S 16TH St
Milwaukee, WI 53215-4526
Phone (414) 769-4040
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2298 | WI | MD | Physician Assistant |
| 2298-23 | WI | MD | Surgical Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Columbia St. Mary's Hospital Milwaukee Inc | Current | Accepting new patients | |
| Columbia St. Mary's Hospital Milwaukee, Inc | Current | Accepting new patients | |
| Columbia St. Mary's Hospital Milwaukee, Inc | Past | Accepting new patients | |
| Ascension Medical Group-Fox Valley Wisconsin, Inc | Past | Accepting new patients |
Locations
N143W6515 Pioneer Rd
Cedarburg, WI 53012
Phone (262) 377-2495
13133 N Port Washington Rd
Ste G01
Mequon, WI 53097
Phone (262) 243-2500
13133 N Port Washington Rd
Ste G06
Mequon, WI 53097
Phone (262) 243-8371
3237 S 16th St
Milwaukee, WI 53215
Phone (414) 647-5000
788 N Jefferson St
Ste 401
Milwaukee, WI 53202
Phone (414) 226-4020
2311 N Prospect Ave
Fl 5
Milwaukee, WI 53211
Phone (414) 298-7190
2301 N Lake Dr
Rm 1577
Milwaukee, WI 53211
Phone (414) 291-1771
801 S 70th St
West Allis, WI 53214
Phone (414) 773-6600
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Ascension Columbia St Mary's Hospital Milwaukee
- Multi-Specialty Clinic/Center
- Milwaukee, WI
- NPI 1023064482
-
- Neurology Physician
- Milwaukee, WI
- NPI 1649223041
-
dba Ascension Columbia St Mary's Hospital Ozaukee
- Psychiatric Hospital Unit
- Mequon, WI
- NPI 1417600909
-
dba Ascension Medical Group
- Multi-Specialty Clinic/Center
- Neenah, WI
- NPI 1730126392
-
dba Ascension Columbia St Mary's Hospital Milwaukee
- Multi-Specialty Clinic/Center
- Mequon, WI
- NPI 1710928221
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Ascension SE Wisconsin Hospital-Elmbrook Campus
- General Acute Care Hospital
- Milwaukee, WI
- NPI 1427007384
-
dba Ascension SE Wisconsin Hospital-Elmbrook Campus
- Rehabilitation Hospital Unit
- Brookfield, WI
- NPI 1861417362
-
dba Ascension St Francis Hospital
- General Acute Care Hospital
- Milwaukee, WI
- NPI 1225087190
-
dba Ascension Columbia St Mary's Hospital Milwaukee Campus
- General Acute Care Hospital
- Milwaukee, WI
- NPI 1871656082
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1215475200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786060800000",
"number": "1669635868",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "N143W6515 PIONEER RD",
"city": "CEDARBURG",
"state": "WI",
"postal_code": "530122705",
"telephone_number": "262-377-6933"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "N143W6515 PIONEER RD",
"city": "CEDARBURG",
"state": "WI",
"postal_code": "530122705",
"telephone_number": "262-377-6933"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SCOTTBERG",
"first_name": "MARGARET",
"middle_name": "I",
"credential": "PA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2008-07-08",
"last_updated": "2026-08-07",
"certification_date": "2026-08-07",
"status": "A"
},
"taxonomies": [
{
"code": "363AS0400X",
"taxonomy_group": "",
"desc": "Physician Assistant, Surgical",
"state": "WI",
"license": "2298-23",
"primary": false
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "WI",
"license": "2298",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "STATE LICENSE",
"identifier": "2298-23",
"state": "WI"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "MARGARET",
"last_name": "GILGENBACH",
"middle_name": "I",
"credential": "PA",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Cedarburg, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 7, 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.
- 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.