Active NPI
Sergio Quintin Sanz Jr., DNP, CRNA
- Certified Registered Nurse Anesthetist
- Olympia Fields, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- 209.031172
- Practice address
- 20201 Crawford Ave
Olympia Fields, IL 60461-1010 - Phone
- (708) 747-4000
- NPI assigned
- Nov 23, 2024
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Registered Nurse | 163W00000X | 28292980A | IN | |
| Certified Registered Nurse Anesthetist | 367500000X | 209.031172 | IL | Primary |
| Registered Nurse | 163W00000X | 041.424385 | IL |
Addresses
Primary practice location
20201 Crawford Ave
Olympia Fields, IL 60461-1010
Mailing address
4944 N Ozark Ave
Norridge, IL 60706-3312
Phone (312) 315-5530
Other practice location 1
1775 Dempster St
Park Ridge, IL 60068-1143
Phone (847) 723-2210
Other practice location 2
24 Joliet St
Dyer, IN 46311-1705
Phone (219) 865-2141
Electronic endpoints 3
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| CONNECT URL | https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service | Other | Ability Network |
| Direct Messaging Address | ssanz256394@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 IN, IL
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
120 N Oak St
Hinsdale, IL 60521-3829
Phone (630) 856-9000
1423 Chicago Rd
Chicago Heights, IL 60411-3400
Phone (708) 756-1000
20201 Crawford Ave
Olympia Fields, IL 60461-1010
Phone (708) 747-4000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 041.424385 | IL | MD | Registered Nurse |
| 209.031172 | IL | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Northstar Anesthesia of Illinois, LLC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Northstar Anesthesia of Indiana LLC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
Locations
20201 Crawford Ave
Olympia Flds, IL 60461
Phone (708) 503-3857
1423 Chicago Rd
Sauk Village, IL 60411
Phone (708) 679-2160
12750 Saint Francis Dr
Crown Point, IN 46307
Phone (219) 738-2100
24 Joliet St
Dyer, IN 46311
Phone (219) 864-2237
Interoperability endpoints
- ssanz256394@direct.myadvocateaurora.org
Organizations & group practices 3
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.
-
- Anesthesiology Physician
- Arlington, TX
- NPI 1962822395
IL, Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Arlington, TX
- NPI 1043561541
IN, Nurse Anesthetist, Certified Registered
-
dba Advocate Medical Group
- Multi-Specialty Clinic/Center
- Oak Brook, IL
- NPI 1700824455
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Hinsdale, IL
- NPI 1265465439
-
dba Adventhealth Hinsdale
- Psychiatric Hospital Unit
- Hinsdale, IL
- NPI 1447270780
-
- General Acute Care Hospital
- Olympia Fields, IL
- NPI 1588771919
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1732320000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777334400000",
"number": "1346066412",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4944 N OZARK AVE",
"city": "NORRIDGE",
"state": "IL",
"postal_code": "607063312",
"telephone_number": "312-315-5530"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "20201 CRAWFORD AVE",
"city": "OLYMPIA FIELDS",
"state": "IL",
"postal_code": "604611010",
"telephone_number": "708-747-4000"
}
],
"practiceLocations": [
{
"address_1": "1775 Dempster St",
"address_purpose": "LOCATION",
"city": "Park Ridge",
"state": "IL",
"postal_code": "600681143",
"country_code": "US",
"telephone_number": "847-723-2210",
"fax_number": "847-723-3532",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "24 Joliet St",
"address_purpose": "LOCATION",
"city": "Dyer",
"state": "IN",
"postal_code": "463111705",
"country_code": "US",
"telephone_number": "219-865-2141",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SANZ",
"first_name": "SERGIO",
"middle_name": "QUINTIN",
"name_suffix": "Jr.",
"credential": "DNP, CRNA",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2024-11-23",
"last_updated": "2026-04-28",
"certification_date": "2026-04-28",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "IN",
"license": "28292980A",
"primary": false
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "IL",
"license": "209.031172",
"primary": true
},
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "IL",
"license": "041.424385",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"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": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "ssanz256394@direct.myadvocateaurora.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "1775 Dempster St",
"city": "Park Ridge",
"state": "IL",
"country_code": "US",
"postal_code": "600681143",
"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": "1775 Dempster St",
"city": "Park Ridge",
"state": "IL",
"country_code": "US",
"postal_code": "600681143",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Olympia Fields, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.