Individual provider Active NPI

Clark C Kulig, MD

  • Gastroenterology Physician
  • Denver, CO
National Provider Identifier
1669423430
Registry record updated Feb 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
DR.39951 Issued in CO
Practice address
2535 S Downing St Ste 380
Denver, CO 80210-5850
Phone
(303) 778-5797
Fax
(303) 778-5205
NPI assigned
May 15, 2006
Last updated
Feb 5, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 5, 2025

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 DR.39951 CO Primary

Addresses

Primary practice location

2535 S Downing St Ste 380
Denver, CO 80210-5850

Mailing address

2535 S Downing St Ste 380
Denver, CO 80210-5850
Phone (303) 778-5797

Other practice location 1

1719 E 19th Ave # 5050
Denver, CO 80218-1235
Phone (720) 754-2155

Other identifiers 1

IdentifierTypeStateIssuer
99350777MedicaidCO

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
I20060802000468 CO Practitioner - Internal MedicinePractitioner - Gastroenterology 5294748505 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Gastroenterology
Education
University of Wisconsin School of Medicine, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

2440 N 11St St
Grand Junction, CO 81501-8102
Phone (303) 778-5797

2525 S Downing St
Denver, CO 80210-5817

2535 D S Downing St
Suite 460
Denver, CO 80210-5817
Phone (303) 744-1065

2535 S Downing St
Denver, CO 80210-5850
Phone (303) 778-5797

6031 E Woodmen Rd
Suite 100
Colorado Springs, CO 80923-2624
Phone (303) 778-5797

7700 S Broadway
Littleton, CO 80122-2602
Phone (303) 730-8900

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
33.71 of 100Reported as group
Quality
39.66
Improvement activities
0

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
DR.39951COMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Portercare Adventist Health System CurrentSince Nov 4, 2024 Accepting new patients
Portercare Adventist Health System Current Accepting new patients
Healthone Clinic Services-Surgical Specialties LLC Past Accepting new patients
Frances Mahon Deaconess Hospital Past Accepting new patients
Healthone Clinic Services LLC Past Accepting new patients
Portercare Adventist Health System Past Accepting new patients

Locations

2535 S Downing St
Ste 380
Denver, CO 80210
Phone (303) 260-2740

900 Hope Way
Forest City, FL 32714
Phone (407) 357-1255

Interoperability endpoints

  • Direct secure messaging: ckulig3859616@adventhealth.direct-ci.com

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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": "1147651200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1738713600000",
    "number": "1669423430",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2535 S DOWNING ST STE 380",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802105850",
            "telephone_number": "303-778-5797",
            "fax_number": "303-778-5205"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2535 S DOWNING ST STE 380",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802105850",
            "telephone_number": "303-778-5797",
            "fax_number": "303-778-5205"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1719 E 19th Ave # 5050",
            "address_purpose": "LOCATION",
            "city": "Denver",
            "state": "CO",
            "postal_code": "802181235",
            "country_code": "US",
            "telephone_number": "720-754-2155",
            "fax_number": "303-830-1135",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KULIG",
        "first_name": "CLARK",
        "middle_name": "C",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-15",
        "last_updated": "2025-02-05",
        "certification_date": "2025-02-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CO",
            "license": "DR.39951",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "99350777",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

Verify at the official NPI Registry.