NPIMap

Organization Active NPI

HCA Healthone LLC

Doing business as HCA HealthONE Mountain Ridge Hospital

  • General Acute Care Hospital
  • Thornton, CO
National Provider Identifier
1821042979
Registry record updated Sep 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Acute Care HospitalTaxonomy code 282N00000X
Legal business name
HCA HEALTHONE LLC
Doing business as
HCA HealthONE Mountain Ridge Hospital
Practice address
9191 Grant St
Thornton, CO 80229-4361
Phone
(303) 451-7800
Fax
(303) 450-4584
NPI assigned
May 22, 2006
Last updated
Sep 25, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 25, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Jennifer Gilden
Title
Cfo
Phone
(303) 451-7800

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Acute Care Hospital 282N00000X Primary

Addresses

Primary practice location

9191 Grant St
Thornton, CO 80229-4361

Mailing address

9191 Grant St
Thornton, CO 80229-4361
Phone (303) 451-7800

Other identifiers 41

IdentifierTypeStateIssuer
00051COOtherBLUE CROSS
0001036705MedicaidDE
000354MedicaidOR
0581496MedicaidIA
100704510HMedicaidOK
81552200MedicaidWI
00076944MedicaidNM
20001862MedicaidNH
200417670AMedicaidIN
591611966001MedicaidUT
805605700MedicaidID
02419689MedicaidNY
108674602MedicaidTX
11063BMedicaidSC
283055800MedicaidMN
304709693MedicaidMI
001288244MedicaidNV
05065008MedicaidCO
0695851OtherAETNA HMO PPO
0913248MedicaidOH
16887408MedicaidMO
3001658MedicaidWA
378073605OtherFEDERAL WORKERS COMP
7000651MedicaidMA
NOR0065NMedicaidAL
01200013MedicaidKY
02462MedicaidND
05065008OtherDENVER HEALTH MCO
152296105MedicaidAR
707937MedicaidAZ
XHSP33053MedicaidCA
00865587XMedicaidGA
100103460DMedicaidKS
116089300MedicaidWY
1700282MedicaidLA
910368600MedicaidFL
9600065MedicaidNC
0129222MedicaidSD
060065OtherKAISER SENIOR ADVANTAGE
4107584MedicaidMT
HS137OPMedicaidAK

Other names 1

  • HCA HealthONE Mountain Ridge Hospital Doing business as

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address NORTHSUBURBAN.COCNB.COA@CCDA.HCADIRECT.NET
CONNECT URL https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other Ability Network

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20070606000190 CO Part A Provider - Hospital 0143139857 3 other NPIs on this enrollment
Practice locations: Thornton, CO; Commerce City, CO; Northglenn, CO

NPI to CCN mapping 1

The Medicare certification numbers (CCNs) connected to NPI 1821042979. Details of each certification follow.

Hospital certification: CCN 060065

Legal name
HCA HEALTHONE LLC
Doing business as
HCA HEALTHONE MOUNTAIN RIDGE HOSPITAL
Certification status
Active
Provider type (POS)
Hospital – Short-term
Participating since
Sep 18, 1978
Last certification
Oct 20, 2023
Beds
157
Ownership / control type
Private (not for profit)
Most recent change of ownership
Nov 1, 1995 (4 total)
Organization structure
LLCProprietary
Incorporated
Oct 19, 1995 in CO
Enrollment address
9191 Grant St
Thornton, CO 80229-4361
Main/Primary Hospital Location
Hospital subgroups
Acute care

Other NPIs with the same Medicare PAC ID 8

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

Other NPIs on the same Medicare enrollment 3

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

Care Compare: Hospital

Medicare Care Compare
Listed as
HCA Healthone Mountain RidgeCCN 060065 · All quality measures
Overall star rating
3 of 5
Type
Acute Care Hospitals
Ownership
Voluntary non-profit - Private
Medicare certification status
ActiveFrom the Provider of Services file
Emergency services
Yes

National Provider Directory

National Provider Directory

Locations

1001 Potrero Ave
Ste 4F4
San Francisco, CA 94110
Phone (415) 206-5274

235 S Palisade Dr
Santa Maria, CA 93454
Phone (805) 739-3561

Interoperability endpoints

  • Direct secure messaging: northsuburban.cocnb.coa@ccda.hcadirect.net

Ownership & related parties

All disclosed owners & managing parties 14

As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.

NameRoleSinceShare
Galen of Aurora Inc Organization, Nashville, TN Corporation, Owned by another organization or individual 5% Or Greater Direct Ownership Interest Aug 5, 2011 25.62%
HCA Inc Organization, Nashville, TN Corporation, Chain home office, Owned by another organization or individual 5% Or Greater Indirect Ownership Interest Aug 5, 2011 100%
Ryan Thornton Individual Corporate OfficerChief Executive Officer Apr 1, 2024 100%
W-2 Managing EmployeeChief Executive Officer Apr 1, 2024 100%
Eric D Smith Individual Contracted Managing EmployeeVice President of Reimbursement Mar 1, 2021
HCA Healthcare Inc Organization, Nashville, TN Corporation, Holding company, For-profit, Owned by another organization or individual 5% Or Greater Indirect Ownership Interest Aug 5, 2011 100%
Frisco Holding II Organization, Wilmington, DE Holding company, For-profit, Owned by another organization or individual 5% Or Greater Indirect Ownership Interest Feb 6, 2026 16.3%
Jennifer Gilden Individual Corporate OfficerChief Financial Officer Feb 2, 2026 100%
W-2 Managing EmployeeChief Financial Officer Feb 2, 2026 100%
Healthone of Denver, Inc Organization, Nashville, TN Corporation, Owned by another organization or individual 5% Or Greater Direct Ownership Interest Oct 14, 2011 37.39%
Hercules Holding II Organization, Nashville, TN Holding company, For-profit, Owned by another organization or individual 5% Or Greater Indirect Ownership Interest Aug 5, 2011 14.4%
New Rose Holding Company Inc Organization, Nashville, TN Corporation, Owned by another organization or individual 5% Or Greater Direct Ownership Interest Oct 14, 2011 25.58%
Healthtrust Inc - the Hospital Company Organization, Nashville, TN Corporation, Owned by another organization or individual 5% Or Greater Direct Ownership Interest Aug 5, 2011 0.05%
Galen Holdco LLC Organization, Nashville, TN LLC, Owned by another organization or individual 5% Or Greater Direct Ownership Interest Aug 5, 2011 9.77%
Colorado Health Systems Inc Organization, Nashville, TN Corporation, Owned by another organization or individual 5% Or Greater Indirect Ownership Interest Oct 14, 2011 100%
Frisco Holding II Organization, Nashville, TN Corporation 5% Or Greater Direct Ownership Interest Oct 14, 2011
5% Or Greater Indirect Ownership Interest Oct 14, 2011

Facilities with the same owner 123

Facilities that share an organizational owner with 5% or greater ownership or operational control.

  • Arc Therapy Services LLC

    dba HCA HealthONE Hospice & Family Care

    • Community Based Hospice Care Agency
    • Greenwood Village, CO
    • NPI 1518276336

    Frisco Holding II

    CMS ownership
  • Arc Therapy Services LLC

    dba HCA HealthONE Healthcare at Home

    • Home Health Agency
    • Greenwood Village, CO
    • NPI 1942249016

    Frisco Holding II

    CMS ownership
  • HCA Healthone LLC

    dba HCA HealthONE Rose Hospital

    • General Acute Care Hospital
    • Denver, CO
    • NPI 1023062098

    Colorado Health Systems Inc, Galen Holdco LLC, Galen of Aurora Inc, Healthone of Denver, Inc, New Rose Holding Company Inc

    CMS ownership
  • HCA Healthone LLC

    dba HCA HealthONE Sky Ridge Inpatient Physical Rehabilitation

    • Rehabilitation Hospital Unit
    • Lone Tree, CO
    • NPI 1265132187

    Colorado Health Systems Inc, Galen Holdco LLC, Galen of Aurora Inc, Healthone of Denver, Inc, New Rose Holding Company Inc

    CMS ownership
  • HCA Healthone LLC

    dba HCA HealthONE Swedish Hospital

    • General Acute Care Hospital
    • Englewood, CO
    • NPI 1396790200

    Colorado Health Systems Inc, Galen Holdco LLC, Galen of Aurora Inc, Healthone of Denver, Inc, New Rose Holding Company Inc

    CMS ownership
  • HCA Healthone LLC

    dba HCA HealthONE Aurora Hospital

    • Psychiatric Hospital Unit
    • Aurora, CO
    • NPI 1477592566

    Colorado Health Systems Inc, Galen Holdco LLC, Galen of Aurora Inc, Healthone of Denver, Inc, New Rose Holding Company Inc

    CMS ownership
  • HCA Healthone LLC

    dba HCA HealthONE Swedish Rehabilitation

    • Rehabilitation Hospital Unit
    • Englewood, CO
    • NPI 1629023502

    Colorado Health Systems Inc, Galen Holdco LLC, Galen of Aurora Inc, Healthone of Denver, Inc, New Rose Holding Company Inc

    CMS ownership
  • HCA Healthone LLC

    dba HCA HealthONE Sky Ridge Hospital

    • General Acute Care Hospital
    • Lone Tree, CO
    • NPI 1659325629

    Colorado Health Systems Inc, Galen Holdco LLC, Galen of Aurora Inc, Healthone of Denver, Inc, New Rose Holding Company Inc

    CMS ownership
  • HCA Healthone LLC

    dba HCA HealthONE Aurora Hospital

    • General Acute Care Hospital
    • Aurora, CO
    • NPI 1659327013

    Colorado Health Systems Inc, Galen Holdco LLC, Galen of Aurora Inc, Healthone of Denver, Inc, New Rose Holding Company Inc

    CMS ownership
  • HCA Healthone LLC

    dba HCA HealthONE Presbyterian St. Lukes Hospital

    • General Acute Care Hospital
    • Denver, CO
    • NPI 1720038946

    Colorado Health Systems Inc, Galen Holdco LLC, Galen of Aurora Inc, Healthone of Denver, Inc, New Rose Holding Company Inc

    CMS ownership
  • Spalding Rehabilitation LLC

    dba HCA HealthONE Spalding Rehabilitation

    • Rehabilitation Hospital
    • Aurora, CO
    • NPI 1841244639

    Colorado Health Systems Inc, Galen Holdco LLC, Galen of Aurora Inc, Healthone of Denver, Inc, New Rose Holding Company Inc

    CMS ownership
  • Arc Richmond Place LLC

    dba Frankfort Regional Healthcare at Home

    • Home Health Agency
    • Lexington, KY
    • NPI 1013959444

    Frisco Holding II

    CMS ownership
View all 123

Practitioners & affiliated clinicians

Practitioners 92

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.

View all 92

Affiliated clinicians 383

Clinicians who list this facility as an affiliation in Medicare Care Compare.

View all 383

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1148256000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1790294400000",
    "number": "1821042979",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9191 GRANT ST",
            "city": "THORNTON",
            "state": "CO",
            "postal_code": "802294361",
            "telephone_number": "303-451-7800",
            "fax_number": "303-450-4458"
        },
        {
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            "telephone_number": "303-451-7800",
            "fax_number": "303-450-4584"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HCA HEALTHONE LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-22",
        "last_updated": "2026-09-25",
        "certification_date": "2026-09-25",
        "status": "A",
        "authorized_official_last_name": "GILDEN",
        "authorized_official_first_name": "JENNIFER",
        "authorized_official_title_or_position": "CFO",
        "authorized_official_telephone_number": "303-451-7800"
    },
    "taxonomies": [
        {
            "code": "282N00000X",
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            "primary": true
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    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "NORTHSUBURBAN.COCNB.COA@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": "9191 Grant St",
            "city": "Thornton",
            "state": "CO",
            "country_code": "US",
            "postal_code": "802294361",
            "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"
        }
    ],
    "other_names": [
        {
            "organization_name": "HCA HealthONE Mountain Ridge Hospital",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Thornton, CO

Sources for this page

Verify at the official NPI Registry.