Active NPI
Randall S Nemerovski, MD
- Anesthesiology Physician
- Mount Pleasant, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- 42696
- Practice address
- 8400 Washington Ave
Mount Pleasant, WI 53406-3735 - Phone
- (262) 884-4000
- NPI assigned
- Dec 5, 2006
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | 036-062736 | IL | |
| Anesthesiology Physician | 207L00000X | 42696 | WI | Primary |
Addresses
Primary practice location
8400 Washington Ave
Mount Pleasant, WI 53406-3735
Mailing address
PO Box 735044
Chicago, IL 60673-5044
Phone (800) 326-2250
Other practice location 1
N2950 State Road 67
Lake Geneva, WI 53147-2655
Phone (262) 245-0535
Other practice location 2
7300 Washington Ave
Mount Pleasant, WI 53406
Phone (262) 321-6060
Other practice location 3
N2950 State Road 67
Lake Geneva, WI 53147-2655
Phone (262) 245-0535
Other identifiers 4
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 34148800 | Medicaid | WI | |
| NEMERRAN | Other | WI | MERCYCARE INSURANCE |
| 036062736 1 | Medicaid | IL | |
| 24148800 | Medicaid | WI |
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/ | ||
| Direct Messaging Address | rnemerovski250495@direct.myadvocateaurora.org |
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: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Anesthesiology
- Education
- University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 1980
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1020 N 12TH St
Milwaukee, WI 53233-1308
Phone (414) 219-3056
8400 Washington Ave
Mount Pleasant, WI 53406-3735
Phone (262) 321-3000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036-062736 | IL | MD | Anesthesiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mercy Health System Corporation | Current | Accepting new patients | |
| Aurora Medical Group, Inc. | Current | Accepting new patients | |
| Mercy Health System Corporation | Current | Accepting new patients | |
| Mercy Health System Corporation | Current | Accepting new patients | |
| Aurora Medical Group, Inc. | Current | Accepting new patients | |
| Aurora Medical Group, Inc. | Past | Accepting new patients |
Locations
29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652
901 Grant St
Harvard, IL 60033
Phone (815) 943-5431
348 S Division St
Harvard, IL 60033
Phone (815) 943-1122
1000 Mineral Point Ave
Janesville, WI 53548
Phone (608) 261-6868
N2950 State Road 67
Lake Geneva, WI 53147
Phone (262) 245-0535
3301 W Forest Home Ave
Milwaukee, WI 53215
Phone (414) 389-2233
1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056
8400 Washington Ave
Mount Pleasant, WI 53406
Phone (262) 231-3000
Interoperability endpoints
- rnemerovski250495@direct.myadvocateaurora.org
Organizations & group practices 6
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.
-
- Certified Registered Nurse Anesthetist
- Milwaukee, WI
- NPI 1427271378
-
- Durable Medical Equipment & Medical Supplies
- Oshkosh, WI
- NPI 1326858044
-
- General Acute Care Hospital
- Janesville, WI
- NPI 1093768962
-
- Critical Access Hospital
- Lake Geneva, WI
- NPI 1699728550
-
- Durable Medical Equipment & Medical Supplies
- Manitowoc, WI
- NPI 1801941075
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Kenosha, WI
- NPI 1225156888
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1165276800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1764720000000",
"number": "1912065491",
"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": "8400 WASHINGTON AVE",
"city": "MOUNT PLEASANT",
"state": "WI",
"postal_code": "534063735",
"telephone_number": "262-884-4000"
}
],
"practiceLocations": [
{
"address_1": "N2950 State Road 67",
"address_purpose": "LOCATION",
"city": "Lake Geneva",
"state": "WI",
"postal_code": "531472655",
"country_code": "US",
"telephone_number": "262-245-0535",
"fax_number": "262-245-2248",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "7300 Washington Ave",
"address_purpose": "LOCATION",
"city": "Mount Pleasant",
"state": "WI",
"postal_code": "53406",
"country_code": "US",
"telephone_number": "262-321-6060",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "N2950 State Road 67",
"address_purpose": "LOCATION",
"city": "Lake Geneva",
"state": "WI",
"postal_code": "531472655",
"country_code": "US",
"telephone_number": "262-245-0535",
"fax_number": "262-245-2248",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NEMEROVSKI",
"first_name": "RANDALL",
"middle_name": "S",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-12-05",
"last_updated": "2025-12-03",
"certification_date": "2025-12-03",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "IL",
"license": "036-062736",
"primary": false
},
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "WI",
"license": "42696",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "34148800",
"state": "WI"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MERCYCARE INSURANCE",
"identifier": "NEMERRAN",
"state": "WI"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "036062736 1",
"state": "IL"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "24148800",
"state": "WI"
}
],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
"affiliation": "N",
"address_1": "7300 Washington Ave",
"city": "Mount Pleasant",
"state": "WI",
"country_code": "US",
"postal_code": "53406",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "rnemerovski250495@direct.myadvocateaurora.org",
"affiliation": "N",
"address_1": "7300 Washington Ave",
"city": "Mount Pleasant",
"state": "WI",
"country_code": "US",
"postal_code": "53406",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Mount Pleasant, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 3, 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.