Active NPI
Holly L. Leischner, CRNA
- Certified Registered Nurse Anesthetist
- Elmhurst, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- 209005879
- Practice address
- 155 E Brush Hill Rd
Elmhurst, IL 60126-5658 - Phone
- (331) 221-1000
- NPI assigned
- Apr 24, 2006
- Last updated
- Sep 30, 2026
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | 209005879 | IL | Primary |
Addresses
Primary practice location
155 E Brush Hill Rd
Elmhurst, IL 60126-5658
Mailing address
386 N Larch Ave
Elmhurst, IL 60126-2314
Phone (773) 551-3724
Other practice location 1
1775 Dempster St
Park Ridge, IL 60068-1143
Phone (847) 723-2210
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 277002883 | Other | IL | STATE LICENSE |
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| 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 IL
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Rush Medical College of Rush University, 2005
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
155 E Brush Hill Rd
Elmhurst, IL 60126-5658
Phone (331) 221-0096
177 E Brush Hill Rd
Elmhurst, IL 60126-5658
Phone (630) 646-6020
2650 Ridge Ave
Evanston, IL 60201-1700
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 84.9 of 100
- Quality
- 75.91
- Promoting interoperability
- 99
- Improvement activities
- 40
- Cost
- 74.6
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Endeavor Health Medical Group | Current | Accepting new patients | |
| Elmhurst Anesthesiologists, PC | Current | Accepting new patients | |
| Allied Anesthesia Associates, P.C. | Current | Accepting new patients | |
| Windy City Anesthesia PC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Endeavor Health Medical Group | Current | Accepting new patients | |
| Windy City Anesthesia PC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| RLT Neurologic Associates, LTD. | Past | Accepting new patients | |
| Gottlieb Midwest Anesthesiologists, LLC | Past | Accepting new patients | |
| Midwest Ma, LLC | Past | Accepting new patients |
Locations
403 S Kennedy Dr
Bradley, IL 60915
Phone (815) 928-9999
9532 Eagle Way
Chicago, IL 60678
3412 W Fullerton Ave
Chicago, IL 60647
Phone (773) 235-8000
185 Penny Ave
East Dundee, IL 60118
Phone (847) 836-7015
155 E Brush Hill Rd
Elmhurst, IL 60126
Phone (331) 221-3521
1200 S York St
Elmhurst, IL 60126
Phone (630) 527-3200
2650 Ridge Ave
Ste 2218A
Evanston, IL 60201
Phone (847) 503-4222
2650 Ridge Ave
Evanston, IL 60201
Phone (847) 570-1206
21120 Washington Pkwy
Frankfort, IL 60423
Phone (815) 469-9750
950 N York Rd
Ste 203
Hinsdale, IL 60521
Phone (630) 789-6700
1301 Copperfield Ave
Joliet, IL 60432
Phone (815) 726-6611
10719 160th St
Orland Park, IL 60467
Phone (702) 263-3300
10401 S Roberts Rd
Ste 2
Palos Hills, IL 60465
Phone (708) 430-1600
Organizations & group practices 9
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 NorthShore University HealthSystem Faculty Practice Associates
- Emergency Medicine Physician
- Evanston, IL
- NPI 1497701882
-
- Interventional Pain Medicine Physician
- Joliet, IL
- NPI 1750330742
-
- Anesthesiology Physician
- Elmhurst, IL
- NPI 1376586610
-
- Certified Registered Nurse Anesthetist
- Frankfort, IL
- NPI 1932248622
Nurse Anesthetist, Certified Registered
-
dba NorthShore Anesthesia Group
- Anesthesiology Physician
- Evanston, IL
- NPI 1265695944
-
- Certified Registered Nurse Anesthetist
- Wentzville, MO
- NPI 1447514377
Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Melrose Park, IL
- NPI 1003832767
-
- Anesthesiology Physician
- Oak Lawn, IL
- NPI 1295751956
-
- Neurology Physician
- Elmhurst, IL
- NPI 1184749194
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Endeavor Health Elmhurst Hospital
- General Acute Care Hospital
- Elmhurst, IL
- NPI 1548306343
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1145836800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1790726400000",
"number": "1225094717",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "386 N LARCH AVE",
"city": "ELMHURST",
"state": "IL",
"postal_code": "601262314",
"telephone_number": "773-551-3724"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "155 E BRUSH HILL RD",
"city": "ELMHURST",
"state": "IL",
"postal_code": "601265658",
"telephone_number": "331-221-1000"
}
],
"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"
}
],
"basic": {
"last_name": "LEISCHNER",
"first_name": "HOLLY",
"middle_name": "L.",
"credential": "CRNA",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2006-04-24",
"last_updated": "2026-09-30",
"certification_date": "2026-09-30",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "IL",
"license": "209005879",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "STATE LICENSE",
"identifier": "277002883",
"state": "IL"
}
],
"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": "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 Elmhurst, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 30, 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.