Individual provider Active NPI

Grant Joseph Coleman

  • General Practice Dentistry
  • Littleton, CO
National Provider Identifier
1558090985
Registry record updated Feb 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
38429 Issued in TX
Practice address
9859 W Coal Mine Ave
Littleton, CO 80123-8003
Phone
(210) 934-5079
NPI assigned
Jun 9, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 27, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 38429 TX Primary

Addresses

Primary practice location

9859 W Coal Mine Ave
Littleton, CO 80123-8003

Mailing address

5529 Gray Wolf LN
Castle Rock, CO 80104-3550

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
38429TXMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
Coleman Dental Group PLLC Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1654732800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772150400000",
    "number": "1558090985",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5529 GRAY WOLF LN",
            "city": "CASTLE ROCK",
            "state": "CO",
            "postal_code": "801043550"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9859 W COAL MINE AVE",
            "city": "LITTLETON",
            "state": "CO",
            "postal_code": "801238003",
            "telephone_number": "210-934-5079"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COLEMAN",
        "first_name": "GRANT",
        "middle_name": "JOSEPH",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-06-09",
        "last_updated": "2026-02-27",
        "certification_date": "2026-02-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "TX",
            "license": "38429",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Littleton, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.