Active NPI
Isaac Cupino
- Hospitalist Physician
- Two Rivers, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- 85857
- Practice address
- 5000 Memorial Dr
Two Rivers, WI 54241-3900 - Phone
- (920) 794-5000
- NPI assigned
- Apr 24, 2022
- Last updated
- Oct 21, 2025
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hospitalist Physician | 208M00000X | 85857 | WI | Primary |
Addresses
Primary practice location
5000 Memorial Dr
Two Rivers, WI 54241-3900
Mailing address
PO Box 735044
Chicago, IL 60673-5044
Phone (800) 326-2250
Other practice location 1
1600 S Andrews Ave
Fort Lauderdale, FL 33316-2510
Phone (954) 876-2790
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100369721 | Medicaid | WI |
Electronic endpoints 3
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | icupino434921@direct.myadvocateaurora.org | Direct | |
| CONNECT URL | https://esmd.abilitynetwork.com:8291/Gateway/Documentsubmission/2_0/Nhinservice/XDRRequest_Service | Other | Ability Network |
| FHIR URL | https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/ |
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: No
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Hospitalist
- Education
- Other, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
5000 Memorial Dr
Two Rivers, WI 54241-3900
Phone (920) 794-5000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 85857 | WI | MD | Hospitalist Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Aurora Medical Group, Inc. | Current | Accepting new patients | |
| Aurora Medical Group, Inc. | Current | Accepting new patients |
Locations
1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056
5000 Memorial Dr
Two Rivers, WI 54241
Phone (920) 794-5000
Interoperability endpoints
- icupino434921@direct.myadvocateaurora.org
Organizations & group practices 2
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.
-
- Certified Registered Nurse Anesthetist
- Milwaukee, WI
- NPI 1427271378
-
- Durable Medical Equipment & Medical Supplies
- Oshkosh, WI
- NPI 1326858044
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Sheboygan, WI
- NPI 1902023955
Hospital
-
dba Aurora Medical Center Sheboygan County
- General Acute Care Hospital
- Sheboygan, WI
- NPI 1922053107
-
- General Acute Care Hospital
- Two Rivers, WI
- NPI 1477508687
-
- General Acute Care Hospital
- Green Bay, WI
- NPI 1255387726
-
dba Aurora at Home
- Community Based Hospice Care Agency
- Green Bay, WI
- NPI 1417110214
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1650758400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761004800000",
"number": "1841934031",
"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": "5000 MEMORIAL DR",
"city": "TWO RIVERS",
"state": "WI",
"postal_code": "542413900",
"telephone_number": "920-794-5000"
}
],
"practiceLocations": [
{
"address_1": "1600 S Andrews Ave",
"address_purpose": "LOCATION",
"city": "Fort Lauderdale",
"state": "FL",
"postal_code": "333162510",
"country_code": "US",
"telephone_number": "954-876-2790",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CUPINO",
"first_name": "ISAAC",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2022-04-24",
"last_updated": "2025-10-21",
"certification_date": "2025-10-21",
"status": "A"
},
"taxonomies": [
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "WI",
"license": "85857",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "100369721",
"state": "WI"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "icupino434921@direct.myadvocateaurora.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "5000 Memorial Dr",
"city": "Two Rivers",
"state": "WI",
"country_code": "US",
"postal_code": "542413900",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "https://esmd.abilitynetwork.com:8291/Gateway/Documentsubmission/2_0/Nhinservice/XDRRequest_Service",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.3.667.2",
"affiliationName": "Ability Network",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "64 S Price Rd Ste B",
"city": "Brownsville",
"state": "TX",
"country_code": "US",
"postal_code": "785212459",
"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": "5000 Memorial Dr",
"city": "Two Rivers",
"state": "WI",
"country_code": "US",
"postal_code": "542413900",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Two Rivers, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 21, 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.