Active NPI
Anna E Seckar-Anderson, APNP
- Nurse Practitioner
- Greenfield, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- 9757
- Practice address
- 6901 W Edgerton Ave
Greenfield, WI 53220-4420 - Phone
- (414) 325-5244
- Fax
- (414) 421-3772
- NPI assigned
- Nov 19, 2019
- 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 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 9757-33 | WI | |
| Nurse Practitioner | 363L00000X | 10769 | MN | |
| Nurse Practitioner | 363L00000X | 9757 | WI | Primary |
| Registered Nurse | 163W00000X | 220513 | WI |
Addresses
Primary practice location
6901 W Edgerton Ave
Greenfield, WI 53220-4420
Mailing address
PO Box 735044
Chicago, IL 60673-5044
Phone (800) 326-2250
Other practice location 1
178 9th St E Ste 300
Saint Paul, MN 55101-2577
Phone (877) 440-1001
Other practice location 2
2900 W Oklahoma Ave
Milwaukee, WI 53215-4330
Phone (414) 649-6577
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100095869 | Medicaid | WI |
Other names 1
- Anna E Simonich
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | asimonich141688@direct.myadvocateaurora.org | Direct | |
| FHIR URL | https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/ |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI, IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
14555 W National Ave
Suite 160
New Berlin, WI 53151-4497
Phone (262) 827-2975
2900 W Oklahoma Ave
Milwaukee, WI 53215-4330
Phone (414) 646-5410
9555 S 52ND Ave
Oak Lawn, IL 60453-3054
Phone (708) 634-0950
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 220513 | WI | MD | Registered Nurse |
| 10769 | MN | MD | Medical Physician Assistant |
| 9757 | WI | MD | Nurse Practitioner |
| 9757-33 | WI | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Aurora Medical Group, Inc. | Current | Accepting new patients | |
| Advocate Health and Hospitals Corporation | Current | Accepting new patients | |
| Aurora Advanced Healthcare Inc | Current | Accepting new patients | |
| Aurora Advanced Healthcare, Inc. | Current | Accepting new patients | |
| Baycare Aurora, LLC | Current | Accepting new patients | |
| Lakeshore Medical Clinic, LLC | Current | Accepting new patients | |
| Advocate Health and Hospitals Corporation | Current | Accepting new patients | |
| Aurora Medical Group, Inc. | Current | Accepting new patients | |
| Aurora Medical Group, Inc. | Current | Accepting new patients | |
| Advocate Health and Hospitals Corporation | Current | Accepting new patients |
Locations
214 McHenry Rd
Buffalo Grove, IL 60089
Phone (847) 459-1160
29373 Network Pl
Chicago, IL 60673
9555 S 52nd Ave
Oak Lawn, IL 60453
Phone (708) 422-5700
16985 W Bluemound Rd
Brookfield, WI 53005
Phone (262) 641-8400
3003 W Good Hope Rd
Glendale, WI 53209
Phone (414) 352-3100
215 Washington St
Grafton, WI 53024
Phone (262) 375-3700
2253 W Mason St
Green Bay, WI 54303
Phone (920) 327-7000
2845 Greenbrier Rd
Green Bay, WI 54311
Phone (920) 288-3388
N84W16889 Menomonee Ave
Menomonee Fls, WI 53051
Phone (262) 251-7500
12203 N Corporate Pkwy
Mequon, WI 53092
Phone (262) 387-8200
6901 W Edgerton Ave
Milwaukee, WI 53220
Phone (414) 325-5244
2900 W Oklahoma Ave
Milwaukee, WI 53215
Phone (414) 385-2590
3301 W Forest Home Ave
Milwaukee, WI 53215
Phone (414) 389-2233
1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056
S74W16775 Janesville Rd
Muskego, WI 53150
Phone (414) 422-4747
14555 W National Ave
Ste 160
New Berlin, WI 53151
Phone (262) 827-2975
200 E Ryan Rd
Oak Creek, WI 53154
Phone (414) 570-3590
2000 E Layton Ave
St Francis, WI 53235
Phone (414) 744-7880
3289 N Mayfair Rd
Wauwatosa, WI 53222
Phone (414) 771-7900
Interoperability endpoints
- asimonich141688@direct.myadvocateaurora.org
Organizations & group practices 10
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.
-
- Family Medicine Physician
- Milwaukee, WI
- NPI 1265629133
-
- Certified Registered Nurse Anesthetist
- Milwaukee, WI
- NPI 1427271378
-
- Multi-Specialty Clinic/Center
- Oak Brook, IL
- NPI 1700824455
-
- General Acute Care Hospital
- Green Bay, WI
- NPI 1255387726
-
- Family Medicine Physician
- Saint Francis, WI
- NPI 1003861188
-
- Durable Medical Equipment & Medical Supplies
- Summit, WI
- NPI 1477186633
-
- Durable Medical Equipment & Medical Supplies
- Oshkosh, WI
- NPI 1326858044
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Milwaukee, WI
- NPI 1659599157
-
- Children's Hospital
- Oak Lawn, IL
- NPI 1508315516
-
- General Acute Care Hospital
- Downers Grove, IL
- NPI 1578670543
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1574121600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765843200000",
"number": "1023654662",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 735044",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606735044",
"telephone_number": "800-326-2250"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6901 W EDGERTON AVE",
"city": "GREENFIELD",
"state": "WI",
"postal_code": "532204420",
"telephone_number": "414-325-5244",
"fax_number": "414-421-3772"
}
],
"practiceLocations": [
{
"address_1": "178 9th St E Ste 300",
"address_purpose": "LOCATION",
"city": "Saint Paul",
"state": "MN",
"postal_code": "551012577",
"country_code": "US",
"telephone_number": "877-440-1001",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2900 W Oklahoma Ave",
"address_purpose": "LOCATION",
"city": "Milwaukee",
"state": "WI",
"postal_code": "532154330",
"country_code": "US",
"telephone_number": "414-649-6577",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SECKAR-ANDERSON",
"first_name": "ANNA",
"middle_name": "E",
"credential": "APNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-11-19",
"last_updated": "2025-12-16",
"certification_date": "2025-12-16",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "WI",
"license": "9757-33",
"primary": false
},
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "MN",
"license": "10769",
"primary": false
},
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "WI",
"license": "9757",
"primary": true
},
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "WI",
"license": "220513",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "100095869",
"state": "WI"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "asimonich141688@direct.myadvocateaurora.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "6901 W Edgerton Ave",
"city": "Greenfield",
"state": "WI",
"country_code": "US",
"postal_code": "532204420",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
"affiliation": "N",
"address_1": "6901 W Edgerton Ave",
"city": "Greenfield",
"state": "WI",
"country_code": "US",
"postal_code": "532204420",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "ANNA",
"last_name": "SIMONICH",
"middle_name": "E",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Greenfield, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 16, 2025; 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.