Active NPI
Naperville Psychiatric Ventures
Doing business as Endeavor Health Linden Oaks Hospital
- Psychiatric Hospital
- Naperville, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric Hospital
- License
- 0005058
- Legal business name
- NAPERVILLE PSYCHIATRIC VENTURES
- Doing business as
- Endeavor Health Linden Oaks Hospital
Linden Oaks Hospital - Practice address
- 801 S Washington St
Naperville, IL 60540-7430 - Phone
- (630) 305-5500
- NPI assigned
- Jun 13, 2006
- Last updated
- Apr 20, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Mr. Shaun Walder
- Title
- VP, Hospital PFS
- Phone
- (630) 646-3702
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric Hospital | 283Q00000X | 0005058 | IL | Primary |
Addresses
Primary practice location
801 S Washington St
Naperville, IL 60540-7430
Mailing address
801 S Washington St
Naperville, IL 60540-7430
Phone (630) 305-5500
Other names 2
- Endeavor Health Linden Oaks Hospital
- Linden Oaks Hospital
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| CONNECT URL | https://cobiusconnect.cobius.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service | Other | Cobius Healthcare Solutions |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20091221000216 | IL | Part A Provider - Hospital | 2163570300 | Practice locations: Mokena, IL; Woodridge, IL; Saint Charles, IL; Plainfield, IL; Palatine, IL; Naperville, IL; Hinsdale, IL |
NPI to CCN mapping 1
The Medicare certification numbers (CCNs) connected to NPI 1619910460. Details of each certification follow.
Hospital certification: CCN 144035
- Legal name
- NAPERVILLE PSYCHIATRIC VENTURES
- Doing business as
- LINDEN OAKS AT EDWARD
- Certification status
- Active
- Provider type (POS)
- Hospital – Psychiatric
- Participating since
- May 2, 1992
- Last certification
- Apr 27, 2018
- Beds
- 108
- Ownership / control type
- Private (not for profit)
- Organization structure
- Corporation
- Enrollment address
- 852 S West St
Naperville, IL 60540-6400 - Hospital subgroups
- Psychiatric
Other NPIs with the same Medicare PAC ID 1
NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).
-
dba Linden Oaks Hospital
- Psychiatric Hospital
- Naperville, IL
- NPI 1871628362
2163570300
Care Compare: Hospital
Medicare Care Compare- Listed as
- Linden Oaks at Edward
- Type
- Psychiatric
- Ownership
- Voluntary non-profit - Private
- Medicare certification status
- Active
- Emergency services
- No
National Provider Directory
National Provider DirectoryLocations
8 Salt Creek Ln
Ste 201
Hinsdale, IL 60521
Phone (331) 221-2520
9697 191st St
Mokena, IL 60448
Phone (630) 305-5027
1335 N Mill St
Naperville, IL 60563
Phone (630) 646-5100
3805 E Main St
St Charles, IL 60174
Phone (630) 646-5201
Ownership & related parties
All disclosed owners & managing parties 27
As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.
| Name | Role | Since | Share |
|---|---|---|---|
| Arie Crown | Corporate Director | Jan 1, 2024 | |
| Gerald Gallagher | Corporate Officer | Jan 1, 2024 | |
| Corporate Director | Jan 1, 2024 | ||
| W-2 Managing Employee | Jan 1, 2024 | ||
| Rocco Martino | Corporate Director | Jan 1, 2024 | |
| Elizabeth Aquino | Corporate Director | Jan 1, 2022 | |
| Catherine Guthrie | Corporate Director | Jan 1, 2024 | |
| William Farrow | Corporate Director | Jan 1, 2024 | |
| Toure Claibourne | Corporate Director | Jan 1, 2024 | |
| David Atchison | Corporate Director | Jan 1, 2024 | |
| Harry Kraemer | Corporate Director | Jan 1, 2024 | |
| Edward Health Ventures | General Partnership Interest | Sep 1, 1999 | 99% |
| Ram Shivakumar | Corporate Director | Jan 1, 2022 | |
| Gina Sharp | W-2 Managing Employee | Jan 1, 2024 | |
| Sean Chou | Corporate Director | Jan 1, 2022 | |
| Greg Arnold | Corporate Director | Mar 1, 2020 | |
| W-2 Managing Employee | Mar 1, 2020 | ||
| Mary Sheahen | Corporate Director | Jan 1, 2024 | |
| Margaret Harrell | Corporate Director | Jan 1, 2024 | |
| Connie Duckworth | Corporate Director | Jan 1, 2024 | |
| Christopher Olson | Corporate Director | Jan 1, 2024 | |
| Mary Kay Ladone | Corporate Director | Jan 1, 2024 | |
| David Zucker | Corporate Director | Jan 1, 2024 | |
| Shaun Walder | W-2 Managing Employee | Apr 15, 2011 | |
| Ronald Nyberg | Corporate Director | Jan 1, 2024 | |
| Timothy Rivelli | Corporate Director | Jan 1, 2024 | |
| Ann Ford | Corporate Director | Jan 1, 2024 | |
| Carolyn Cekal | W-2 Managing Employee | Jan 1, 2024 | |
| John Zern | Corporate Director | Jan 1, 2024 | |
| Gregory Jones | Corporate Director | Jan 1, 2024 |
Owners & managing parties with NPI records 1
Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.
-
- Multi-Specialty Clinic/Center
- Bolingbrook, IL
- NPI 1962452912
General Partnership Interest
Practitioners & affiliated clinicians
Practitioners 73
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Cardiovascular Disease Physician
- Naperville, IL
- NPI 1679753164
-
- Interventional Cardiology Physician
- Elmhurst, IL
- NPI 1659500601
-
- Interventional Cardiology Physician
- Elmhurst, IL
- NPI 1386030153
-
- Cardiovascular Disease Physician
- Westmont, IL
- NPI 1255658993
-
- Cardiovascular Disease Physician
- Westmont, IL
- NPI 1376906917
-
- Neurology Physician
- Chicago, IL
- NPI 1699930818
-
- Cardiovascular Disease Physician
- Naperville, IL
- NPI 1386698694
-
- Interventional Cardiology Physician
- Downers Grove, IL
- NPI 1831410265
-
- Cardiovascular Disease Physician
- Naperville, IL
- NPI 1629016951
-
- Cardiovascular Disease Physician
- Naperville, IL
- NPI 1588750327
-
- Interventional Cardiology Physician
- Naperville, IL
- NPI 1003255308
-
- Cardiovascular Disease Physician
- Elmhurst, IL
- NPI 1407122849
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1150156800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1776643200000",
"number": "1619910460",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "801 S WASHINGTON ST",
"city": "NAPERVILLE",
"state": "IL",
"postal_code": "605407430",
"telephone_number": "630-305-5500"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "801 S WASHINGTON ST",
"city": "NAPERVILLE",
"state": "IL",
"postal_code": "605407430",
"telephone_number": "630-305-5500"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "NAPERVILLE PSYCHIATRIC VENTURES",
"organizational_subpart": "NO",
"enumeration_date": "2006-06-13",
"last_updated": "2026-04-20",
"certification_date": "2026-04-20",
"status": "A",
"authorized_official_last_name": "WALDER",
"authorized_official_first_name": "SHAUN",
"authorized_official_title_or_position": "VP, HOSPITAL PFS",
"authorized_official_telephone_number": "630-646-3702",
"authorized_official_name_prefix": "Mr."
},
"taxonomies": [
{
"code": "283Q00000X",
"taxonomy_group": "",
"desc": "Psychiatric Hospital",
"state": "IL",
"license": "0005058",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "https://cobiusconnect.cobius.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.3.1068.1",
"affiliationName": "Cobius Healthcare Solutions",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"address_1": "2720 Dundee Rd # 302",
"city": "Northbrook",
"state": "IL",
"country_code": "US",
"postal_code": "600622609",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"organization_name": "Endeavor Health Linden Oaks Hospital",
"code": "3",
"type": "Doing Business As"
},
{
"organization_name": "Linden Oaks Hospital",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Naperville, IL
- Naperville Pain Management, LTD
- Naperville Pediatric Associates
- Naperville Pediatric Psychology & Development
- Naperville Pediatric Therapy LLC
- Naperville Physical Therapy Center P C (Fyzical Therapy & Balance Centers - Naperville)
- Naperville Psychiatric Ventures (Linden Oaks Hospital)
- Naperville Radiologists, SC
- Naperville Rehab and Medical Clinic PC
- Naperville Rehab Clinic LTD
- Naperville Rehabilitation and Pain Management Center, P.C.
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
- 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.