Individual provider Active NPI

James C. Higham-Kessler, M.D.

  • Gastroenterology Physician
  • Thornton, CO
National Provider Identifier
1003105636
Registry record updated Jun 29, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
58776 Issued in CO
Practice address
10001 N. Washington Street
Upper Level
Thornton, CO 80229
Phone
(303) 252-4442
NPI assigned
Apr 5, 2011
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 29, 2017

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 58776 CO Primary

Addresses

Primary practice location

10001 N. Washington Street
Upper Level
Thornton, CO 80229

Mailing address

3333 S. Wadsworth Blvd.
Ste. D-100
Lakewood, CO 80227-5122
Phone (303) 205-1090

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO
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 1

Enrollment IDStateProvider typePAC IDDetails
I20170731000737 CO Practitioner - GastroenterologyPractitioner - Internal Medicine 6507182847 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
Washington University School of Medicine, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Rocky Mountain Gastroenterology Associates, PLLCGroup PAC ID 5991797532, 37 clinicians

Practice addresses (Care Compare)

10001 Washington St
Thornton, CO 80229-2050
Phone (303) 252-4442

Hospital & facility affiliations

  • Centura Health-St Anthony North Health Campus Hospital, Westminster, CO, CCN 060104
  • HCA Healthone Mountain Ridge Hospital, Thornton, CO, CCN 060065

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy122
Upper gastrointestinal (GI) endoscopy for acid reflux142

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
58776COMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Rocky Mountain Gastroenterology Associates, PLLC Gastroenterology CurrentSince Jul 1, 2017 Accepting new patients
Rocky Mountain Gastroenterology Associates, PLLC Gastroenterology PastSince Oct 12, 2025 Accepting new patients

Locations

4500 E 9th Ave
Ste 560
Denver, CO 80220
Phone (303) 388-6874

3333 S Wadsworth Blvd
Ste 100
Lakewood, CO 80227

3333 S Wadsworth Blvd
Unit D100
Lakewood, CO 80227

10001 Washington St
Uppr
Thornton, CO 80229
Phone (303) 252-4442

10001 Washington St
Thornton, CO 80229
Phone (303) 252-0083

Networks

  • CO HMO
  • NM HMO C-SNP
  • devoted network organization-a4751131-f16f-4e82-8f2b-b08e66379a7a
  • CO HMO D-SNP

Interoperability endpoints

  • Direct secure messaging: jameshigham-kessler@rmgpllc.allscriptsdirect.net

Organizations & group practices 2

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 10

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": "1301961600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1498694400000",
    "number": "1003105636",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3333 S. WADSWORTH BLVD.",
            "address_2": "STE. D-100",
            "city": "LAKEWOOD",
            "state": "CO",
            "postal_code": "802275122",
            "telephone_number": "303-205-1090"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10001 N. WASHINGTON STREET",
            "address_2": "UPPER LEVEL",
            "city": "THORNTON",
            "state": "CO",
            "postal_code": "80229",
            "telephone_number": "303-252-4442"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HIGHAM-KESSLER",
        "first_name": "JAMES",
        "middle_name": "C.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-04-05",
        "last_updated": "2017-06-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CO",
            "license": "58776",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Thornton, CO

Sources for this page

Verify at the official NPI Registry.