Organization Active NPI

Rem Sleep Medicine P.C.

Doing business as Colorado Sleep Institute

  • Sleep Medicine (Psychiatry & Neurology) Physician
  • Louisville, CO
National Provider Identifier
1649502295
Registry record updated Jul 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sleep Medicine (Psychiatry & Neurology) PhysicianTaxonomy code 2084S0012X
License
DR-48317 Issued in CO
Legal business name
REM SLEEP MEDICINE P.C.
Doing business as
Colorado Sleep Institute
RemHealth
Practice address
950 Spruce St Ste 1H
Louisville, CO 80027-1977
Phone
(720) 598-1189
Fax
(720) 540-4250
NPI assigned
Feb 8, 2010
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 29, 2025

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

Authorized official

Name
Dr. Mark Hickey, M.D.NPI 1063480499
Title
President
Phone
(720) 598-1189

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Sleep Medicine (Psychiatry & Neurology) PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 2084S0012X DR-48317 CO Primary

Addresses

Primary practice location

950 Spruce St Ste 1H
Louisville, CO 80027-1977

Mailing address

950 Spruce St Ste 1H
Louisville, CO 80027-1977
Phone (720) 598-1189

Other names 2

  • Colorado Sleep Institute Doing business as
  • RemHealth Doing business as

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20100610000618 CO Part B Supplier - Clinic/Group Practice 8325178775 Receives reassigned benefits from 6 practitioners
Practice locations: Louisville, CO

National Provider Directory

National Provider Directory

Locations

4895 Riverbend Rd
Ste 220
Boulder, CO 80301

905 Alpine Ave
Ste A
Boulder, CO 80304
Phone (800) 799-9693

4895 Riverbend Rd
Boulder, CO 80301
Phone (303) 415-8890

13654 Xavier Ln
Ste 201B
Broomfield, CO 80023

950 Spruce St
Ste 1H
Louisville, CO 80027
Phone (720) 598-1189

9399 Crown Crest Blvd
Ste 350
Parker, CO 80138
Phone (303) 269-4188

Practitioners & affiliated clinicians

Practitioners 19

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

View all 19

NPI Registry JSON

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

{
    "created_epoch": "1265587200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1753747200000",
    "number": "1649502295",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "950 SPRUCE ST STE 1H",
            "city": "LOUISVILLE",
            "state": "CO",
            "postal_code": "800271977",
            "telephone_number": "720-598-1189",
            "fax_number": "720-540-4250"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "950 SPRUCE ST STE 1H",
            "city": "LOUISVILLE",
            "state": "CO",
            "postal_code": "800271977",
            "telephone_number": "720-598-1189",
            "fax_number": "720-540-4250"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "REM SLEEP MEDICINE P.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2010-02-08",
        "last_updated": "2025-07-29",
        "certification_date": "2025-07-29",
        "status": "A",
        "authorized_official_last_name": "HICKEY",
        "authorized_official_first_name": "MARK",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "720-598-1189",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "2084S0012X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychiatry & Neurology, Sleep Medicine",
            "state": "CO",
            "license": "DR-48317",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Colorado Sleep Institute",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Colorado Sleep Institute",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "RemHealth",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Louisville, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.