Quick answers
- Which hospitals does Clark C. Kulig work at?
- Medicare's official clinician data lists Clark C. Kulig at 4 hospitals: AdventHealth Avista, AdventHealth Littleton, AdventHealth Parker and AdventHealth Porter. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Clark C. Kulig see patients?
- Medicare's clinician data lists 7 practice locations, including Grand Junction, CO, Denver, CO and Colorado Springs, CO. Call before your visit to confirm the address.
- What is Clark C. Kulig's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Gastroenterology.
- Does Clark C. Kulig accept Medicare assignment?
- Yes. Medicare's clinician data says Clark C. Kulig accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Clark C. Kulig offer telehealth?
- Medicare's clinician data says Clark C. Kulig offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Clark C. Kulig?
- (303) 778-5797, as listed in official Medicare / NPI Registry data.
- What is Clark C. Kulig's NPI number?
- 1669423430. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Clark C. Kulig works
Medicare's Facility Affiliation Data lists Clark C. Kulig at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth AvistaLouisville, CO · Acute Care Hospital · CCN 060103
- AdventHealth LittletonLittleton, CO · Acute Care Hospital · CCN 060113
- AdventHealth ParkerParker, CO · Acute Care Hospital · CCN 060114
- AdventHealth PorterDenver, CO · Acute Care Hospital · CCN 060064
Practice locations
Addresses where Clark C. Kulig is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 2440 N 11st StGrand Junction, CO 81501 (303) 778‑5797
- 2525 S Downing StDenver, CO 80210
- 2535 D S Downing St, Suite 460Denver, CO 80210 (303) 744‑1065
- 2535 S Downing StDenver, CO 80210 (303) 778‑5797
- 6031 E Woodmen Rd, Suite 100Colorado Springs, CO 80923 (303) 778‑5797
Group practices
Medicare enrollment lists Clark C. Kulig as a member of this group (CMS data updated 2026-10-02).
- Portercare Adventist Health System774 clinicians in the group
Specialties
- Internal Medicineprimary
- Gastroenterologyalso
Other internal medicine doctors in Grand Junction
Clinicians with the same Medicare primary specialty in Grand Junction, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Wisconsin School Of Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1669423430 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians