Active NPI
Parkridge Medical Center, Inc.
Doing business as Parkridge Medical Center
- General Acute Care Hospital
- Chattanooga, TN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Acute Care Hospital
- Legal business name
- PARKRIDGE MEDICAL CENTER, INC.
- Doing business as
- Parkridge Medical Center
- Practice address
- 2333 McCallie Ave
Chattanooga, TN 37404-3258 - Phone
- (423) 698-6061
- Fax
- (423) 493-1208
- NPI assigned
- May 5, 2006
- Last updated
- Oct 16, 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
- Carolyn Ridge
- Title
- Cfo
- Phone
- (423) 493-1772
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| General Acute Care Hospital | 282N00000X | Primary |
Addresses
Primary practice location
2333 McCallie Ave
Chattanooga, TN 37404-3258
Mailing address
2333 McCallie Ave
Chattanooga, TN 37404-3258
Phone (423) 698-6061
Other practice location 1
1000 Highway 28
Jasper, TN 37347-3638
Phone (423) 837-9500
Other identifiers 15
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0411152 | Other | TN | HEALTHSPRING |
| 1000075 | Other | TN | BLUE CROSS |
| HOS0156N | Medicaid | AL | |
| 906999200 | Medicaid | FL | |
| 0054755 | Medicaid | NJ | |
| 9803981000 | Medicaid | WV | |
| 158685105 | Medicaid | AR | |
| 0140003376 | Other | TN | CIGNA |
| 5000069 | Other | TN | UNITED HEALTH CARE |
| 7096461 | Medicaid | MA | |
| 4400156 | Medicaid | NC | |
| 2377842 | Medicaid | OH | |
| 1707988 | Medicaid | LA | |
| 00312969A | Medicaid | GA | |
| 0440156 | Medicaid | TN |
Other names 1
- PARKRIDGE MEDICAL CENTER
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| CONNECT URL | https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service | Other | Ability Network |
| Direct Messaging Address | PARKRIDGE.COCPC.TNB@CCDA.HCADIRECT.NET |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TN
Enrollment records 2
NPI to CCN mapping 1
The Medicare certification numbers (CCNs) connected to NPI 1104874684. Details of each certification follow.
Hospital certification: CCN 440156
- Legal name
- PARKRIDGE MEDICAL CENTER, INC.
- Doing business as
- PARKRIDGE MEDICAL CENTER
- Certification status
- Active
- Provider type (POS)
- Hospital – Short-term
- Participating since
- Feb 28, 1971
- Last certification
- Jul 9, 2014
- Beds
- 621
- Ownership / control type
- Private (for profit)
- Organization structure
- Corporation
- Incorporated
- Jul 9, 1970 in TN
- Enrollment address
- 2333 McCallie Ave
Chattanooga, TN 37404-3258 - Hospital subgroups
- General, Acute care, Alcohol/drug, Psychiatric
Related certifications (CCN) 1
Facilities connected through Provider of Services related, parent or unit certification numbers.
-
dba Parkridge Medical Center
- Rehabilitation Hospital Unit
- Chattanooga, TN
- NPI 1689614521
Other NPIs with the same Medicare PAC ID 1
NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).
-
dba Parkridge Medical Center
- Rehabilitation Hospital Unit
- Chattanooga, TN
- NPI 1689614521
0547161507
Care Compare: Hospital
Medicare Care Compare- Listed as
- Parkridge Medical Center
- Overall star rating
- Type
- Acute Care Hospitals
- Ownership
- Proprietary
- Medicare certification status
- Active
- Emergency services
- Yes
National Provider Directory
National Provider DirectoryMember organizations 2
Organizations listed as members of this organization in the National Provider Directory.
-
dba Parkridge Medical Center
- Psychiatric Hospital Unit
- Chattanooga, TN
- NPI 1831139773
Member Of
Locations
2205 McCallie Ave
Ste 105
Chattanooga, TN 37404
Phone (423) 493-1949
2339 McCallie Ave
Ste 200
Chattanooga, TN 37404
Phone (423) 493-6714
4071 S Access Rd
Ste 107
Chattanooga, TN 37406
Interoperability endpoints
- parkridge.cocpc.tnb@ccda.hcadirect.net
Ownership & related parties
All disclosed owners & managing parties 38
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 |
|---|---|---|---|
| Michael McAlevey | Corporate Officer | Feb 1, 2022 | |
| HCA Squared LLC | 5% Or Greater Indirect Ownership Interest | Oct 18, 2011 | 100% |
| Jaime L Derensis | Corporate Officer | Nov 4, 2020 | |
| HCA Inc | 5% Or Greater Indirect Ownership Interest | Jun 29, 2007 | 100% |
| John M Franck | Corporate Director | Jun 29, 2007 | |
| Douglas L Downey | Corporate Officer | Apr 18, 2016 | |
| Eric D Smith | Contracted Managing Employee | Mar 1, 2021 | |
| HCA Healthcare Inc | 5% Or Greater Indirect Ownership Interest | Oct 18, 2011 | 100% |
| Henry Todd Maxwell | Corporate Officer | Jan 1, 2024 | |
| Christopher F Wyatt | Corporate Director | Apr 18, 2016 | |
| John I Starling | Corporate Officer | Oct 7, 2019 | |
| Shirley E Scharf-Cheatham | Corporate Officer | Jan 1, 2010 | |
| Joseph a Sowell | Corporate Officer | Oct 18, 2011 | |
| John M Hackett | Corporate Officer | Apr 18, 2016 | |
| Hercules Holding II | 5% Or Greater Indirect Ownership Interest | Sep 30, 2016 | 20% |
| Wesley Fountain | Corporate Officer | Sep 1, 2018 | |
| Samuel N Hazen | Corporate Director | Oct 18, 2011 | |
| Mitchell Edgeworth | Corporate Officer | Jan 4, 2021 | |
| Ronald Lee Grubbs | Corporate Officer | Jan 1, 2010 | |
| Monica Cintado | Corporate Officer | Oct 7, 2019 | |
| Jon Foster | Corporate Officer | Apr 5, 2013 | |
| Healthtrust Inc - the Hospital Company | 5% Or Greater Indirect Ownership Interest | Jun 29, 2007 | 100% |
| Caroline F Burris | Corporate Officer | May 13, 2024 | |
| Hospital Corp LLC | 5% Or Greater Direct Ownership Interest | Jun 29, 2007 | 100% |
| Seth a Killingbeck | Corporate Officer | Aug 10, 2012 | |
| Timothy Scott Noonan | Corporate Officer | Apr 5, 2013 | |
| Natalie H Cline | Corporate Officer | Apr 5, 2013 | |
| Carolyn a Ridge | Corporate Officer | Mar 30, 2020 | |
| W-2 Managing Employee | Mar 30, 2020 | ||
| Michael T Bray | Corporate Officer | Jan 1, 2010 | |
| Peter J Rossell | Corporate Officer | Jan 1, 2023 | |
| Timothy M McManus | Corporate Officer | Jun 25, 2012 | |
| Frisco Holding II | 5% Or Greater Indirect Ownership Interest | Sep 30, 2016 | 10.6% |
| Christopher Cosby | Corporate Officer | Apr 3, 2023 | |
| W-2 Managing Employee | Apr 3, 2023 | ||
| Brad Ej Spicer | Corporate Officer | Jan 1, 2023 | |
| Kevin a Ball | Corporate Officer | Apr 18, 2016 | |
| Jeffery McInturff | Corporate Officer | Nov 29, 2021 | |
| Deborah H Mullin | Corporate Officer | Jan 1, 2010 | |
| Russell Young | Corporate Officer | Jan 1, 2023 |
Facilities with the same owner 173
Facilities that share an organizational owner with 5% or greater ownership or operational control.
-
dba Tristar Horizon Medical Center
- Rehabilitation Hospital Unit
- Dickson, TN
- NPI 1407893464
Frisco Holding II
-
dba Tristar Centennial Medical Center
- General Acute Care Hospital
- Nashville, TN
- NPI 1023055126
Frisco Holding II
-
dba Tristar Ashland City Medical Center
- General Acute Care Hospital
- Ashland City, TN
- NPI 1265487193
Frisco Holding II
-
dba Southern Hills Medical Center
- Rehabilitation Hospital Unit
- Nashville, TN
- NPI 1457640922
Frisco Holding II
-
dba Tristar Ashland City Medical Center
- Critical Access Hospital
- Ashland City, TN
- NPI 1518904572
Frisco Holding II
-
dba Tristar Southern Hills Medical Center
- General Acute Care Hospital
- Nashville, TN
- NPI 1720032345
Frisco Holding II
-
dba Tristar Centennial Medical Center
- Psychiatric Hospital Unit
- Nashville, TN
- NPI 1750328852
Frisco Holding II
-
dba Tristar Hendersonville Medical Center
- General Acute Care Hospital
- Hendersonville, TN
- NPI 1538114434
Frisco Holding II
-
dba Tristar Skyline Medical Center
- General Acute Care Hospital
- Nashville, TN
- NPI 1295780476
Frisco Holding II
-
dba Tristar Skyline Medical Center
- Rehabilitation Hospital Unit
- Nashville, TN
- NPI 1639123615
Frisco Holding II
-
dba TriStar Healthcare at Home
- Home Health Agency
- Nashville, TN
- NPI 1073834560
Frisco Holding II, HCA Squared LLC, Hospital Corp LLC
-
dba Parkridge Medical Center
- Rehabilitation Hospital Unit
- Chattanooga, TN
- NPI 1689614521
Frisco Holding II, HCA Squared LLC, Hospital Corp LLC
Practitioners & affiliated clinicians
Practitioners 44
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
- Chattanooga, TN
- NPI 1760616601
-
- Interventional Cardiology Physician
- Chattanooga, TN
- NPI 1215945001
-
- Advanced Heart Failure and Transplant Cardiology Physician
- Gainesville, GA
- NPI 1992715502
TN
-
- Clinical Cardiac Electrophysiology Physician
- Chattanooga, TN
- NPI 1124035571
-
- Internal Medicine Physician
- Chattanooga, TN
- NPI 1144430141
-
- Internal Medicine Physician
- Chattanooga, TN
- NPI 1922119288
-
- Internal Medicine Physician
- Chattanooga, TN
- NPI 1669400438
-
- Psychiatry Physician
- Chattanooga, TN
- NPI 1164530036
-
- Adult Medicine Physician
- Chattanooga, TN
- NPI 1730491317
-
- Psychiatry Physician
- Chattanooga, TN
- NPI 1588772545
-
- Vascular Surgery Physician
- Chattanooga, TN
- NPI 1548440050
-
- Psychiatry Physician
- Chattanooga, TN
- NPI 1407188626
Affiliated clinicians 482
Clinicians who list this facility as an affiliation in Medicare Care Compare.
-
- Orthopaedic Surgery of the Spine Physician
- Chattanooga, TN
- NPI 1659834083
Hospital
-
- Clinical Cardiac Electrophysiology Physician
- Chattanooga, TN
- NPI 1124035571
Hospital
-
- Certified Registered Nurse Anesthetist
- Chattanooga, TN
- NPI 1366517609
Hospital
-
- Certified Registered Nurse Anesthetist
- Chattanooga, TN
- NPI 1689862914
Hospital
-
- Certified Registered Nurse Anesthetist
- Ooltewah, TN
- NPI 1992058697
Hospital
-
- Hospitalist Physician
- Greeneville, TN
- NPI 1235450248
-
- Surgery of the Hand (Surgery) Physician
- Chattanooga, TN
- NPI 1891919676
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146787200000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1792108800000",
"number": "1104874684",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2333 MCCALLIE AVE",
"city": "CHATTANOOGA",
"state": "TN",
"postal_code": "374043258",
"telephone_number": "423-698-6061",
"fax_number": "423-493-1208"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2333 MCCALLIE AVE",
"city": "CHATTANOOGA",
"state": "TN",
"postal_code": "374043258",
"telephone_number": "423-698-6061",
"fax_number": "423-493-1208"
}
],
"practiceLocations": [
{
"address_1": "1000 Highway 28",
"address_purpose": "LOCATION",
"city": "Jasper",
"state": "TN",
"postal_code": "373473638",
"country_code": "US",
"telephone_number": "423-837-9500",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "PARKRIDGE MEDICAL CENTER, INC.",
"organizational_subpart": "NO",
"enumeration_date": "2006-05-05",
"last_updated": "2026-10-16",
"certification_date": "2026-10-16",
"status": "A",
"authorized_official_last_name": "RIDGE",
"authorized_official_first_name": "CAROLYN",
"authorized_official_title_or_position": "CFO",
"authorized_official_telephone_number": "423-493-1772"
},
"taxonomies": [
{
"code": "282N00000X",
"taxonomy_group": "",
"desc": "General Acute Care Hospital",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HEALTHSPRING",
"identifier": "0411152",
"state": "TN"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE CROSS",
"identifier": "1000075",
"state": "TN"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "HOS0156N",
"state": "AL"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "906999200",
"state": "FL"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0054755",
"state": "NJ"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "9803981000",
"state": "WV"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "158685105",
"state": "AR"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA",
"identifier": "0140003376",
"state": "TN"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "UNITED HEALTH CARE",
"identifier": "5000069",
"state": "TN"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "7096461",
"state": "MA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "4400156",
"state": "NC"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "2377842",
"state": "OH"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1707988",
"state": "LA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00312969A",
"state": "GA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0440156",
"state": "TN"
}
],
"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",
"city": "Brownsville",
"state": "TX",
"country_code": "US",
"postal_code": "785212459",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "PARKRIDGE.COCPC.TNB@CCDA.HCADIRECT.NET",
"affiliation": "N",
"endpointDescription": "Please contact CORP.HCACEP@HCAHealthcare.com for information regarding validation steps that may be required to ensure CCDs sent to the listed direct address are successfully received.",
"address_1": "2333 McCallie Ave",
"city": "Chattanooga",
"state": "TN",
"country_code": "US",
"postal_code": "374043258",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"organization_name": "PARKRIDGE MEDICAL CENTER",
"code": "3",
"type": "Doing Business As"
},
{
"organization_name": "PARKRIDGE MEDICAL CENTER",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Chattanooga, TN
- Sara J Parker, R.N.
- Sarah Lynae Parker, NP
- Sean Medard Parker, MD
- Parkridge East Specialty Associates LLC
- Parkridge Medical Center, Inc. (Parkridge Valley Hospital)
- Parkridge Medical Center, Inc. (Parkridge East Hospital)
- Parkridge Medical Center, Inc. (Parkridge North ER, a department of Parkridge Medical Center)
- Parkridge Medical Center, Inc. (PARKRIDGE Valley Hospital)
- Parkridge Medical Center, Inc. (Parkridge East Hospital)
- Parkridge Medical Center, Inc. (Parkridge East Hospital)
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 16, 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.