Individual provider Active NPI

Justin Grisham, D.O.

  • Emergency Medicine Physician
  • Cortez, CO
National Provider Identifier
1427417062
Registry record updated May 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
011215 Issued in AZ
Practice address
1311 N Mildred Rd
Cortez, CO 81321-2231
Phone
(970) 565-6666
NPI assigned
Feb 10, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 27, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 05-49286 KS
Emergency Medicine Physician 207P00000X DR.0065361 CO
Emergency Medicine Physician 207P00000X 011215 AZ Primary

Addresses

Primary practice location

1311 N Mildred Rd
Cortez, CO 81321-2231

Mailing address

9878 W Belleview Ave # 5114
Littleton, CO 80123-2101

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address justingrisham@swhealth.cernerdirect.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO, KS, MI, AZ4 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 4

Enrollment IDStateProvider typePAC IDDetails
I20211026000744 CO Practitioner - Emergency Medicine 1052709912 Reassigns benefits to 4 organizations
I20240613000560 KS Practitioner - Emergency Medicine 1052709912 Reassigns benefits to 1 organization
I20240810000096 MI Practitioner - Emergency Medicine 1052709912 Reassigns benefits to 2 organizations
I20241014000834 AZ Practitioner - Emergency Medicine 1052709912 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Innova Emergency Medical Associates PCGroup PAC ID 2860633435, 69 clinicians

Practice addresses (Care Compare)

315 W 15TH St
Liberal, KS 67901-2455
Phone (620) 624-1651

3269 N Stockton Hill Rd
Kingman, AZ 86409-3619
Phone (928) 757-2101

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy, Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Aspirus Iron River Hospital & Clinics, Inc. CurrentSince Aug 1, 2024 Accepting new patients
Aspirus Iron River Hospital & Clinics, Inc. CurrentSince Aug 1, 2024 Accepting new patients
Usacs Community Emergency Services of Colorado, Inc. Emergency Medicine CurrentSince Oct 1, 2021 Accepting new patients
Usacs Community Emergency Services of Colorado, Inc. Emergency Medicine CurrentSince Oct 1, 2021 Accepting new patients
Southwest Health System, Inc. CurrentSince Jun 8, 2023 Accepting new patients
Emergency Service Physicians, Inc. Emergency Medicine CurrentSince Oct 1, 2021 Accepting new patients
Innova Emergency Medical Associates PC Emergency Medicine CurrentSince May 28, 2024 Accepting new patients
Emergency Service Physicians, Inc. Emergency Medicine CurrentSince Oct 1, 2021 Accepting new patients
Southwest Health System Inc Emergency Medicine CurrentSince Jun 8, 2023 Accepting new patients

Locations

3269 N Stockton Hill Rd
Kingman, AZ 86409
Phone (928) 757-0626

1311 N Mildred Rd
Cortez, CO 81321
Phone (970) 565-6666

7000 E Hampden Ave
Denver, CO 80224
Phone (330) 925-4199

9878 W Belleview Ave
Littleton, CO 80123
Phone (303) 978-1316

8300 W 38th Ave
Wheat Ridge, CO 80033
Phone (303) 425-2015

29980 Network Pl
Chicago, IL 60673

315 W 15th St
Liberal, KS 67901
Phone (620) 624-1651

1400 W Ice Lake Rd
Iron River, MI 49935
Phone (906) 265-6121

Interoperability endpoints

  • Direct secure messaging: justingrisham@swhealth.cernerdirect.com

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 and National Provider Directory roles.

Hospital & facility affiliations 4

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1455062400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779840000000",
    "number": "1427417062",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9878 W BELLEVIEW AVE # 5114",
            "city": "LITTLETON",
            "state": "CO",
            "postal_code": "801232101"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1311 N MILDRED RD",
            "city": "CORTEZ",
            "state": "CO",
            "postal_code": "813212231",
            "telephone_number": "970-565-6666"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRISHAM",
        "first_name": "JUSTIN",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-02-10",
        "last_updated": "2026-05-27",
        "certification_date": "2026-05-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "KS",
            "license": "05-49286",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CO",
            "license": "DR.0065361",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AZ",
            "license": "011215",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "justingrisham@swhealth.cernerdirect.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "1311 N Mildred Rd",
            "city": "Cortez",
            "state": "CO",
            "country_code": "US",
            "postal_code": "813212231",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Cortez, CO

Sources for this page

Verify at the official NPI Registry.