Quick answers
- Which hospitals does Mark C. Saddler work at?
- Medicare's official clinician data lists Mark C. Saddler at 5 hospitals: Mercy Regional Medical Center, Montrose Regional Health, Pagosa Springs Medical Center, San Juan Regional Medical Center Inc and Southwest Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark C. Saddler see patients?
- Medicare's clinician data lists 4 practice locations, including Durango, CO, Woodland Park, CO and Ignacio, CO. Call before your visit to confirm the address.
- What is Mark C. Saddler's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Mark C. Saddler accept Medicare assignment?
- Yes. Medicare's clinician data says Mark C. Saddler 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 Mark C. Saddler offer telehealth?
- Medicare's clinician data says Mark C. Saddler offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Mark C. Saddler's NPI number?
- 1821062282. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark C. Saddler works
Medicare's Facility Affiliation Data lists Mark C. Saddler at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Regional Medical CenterDurango, CO · Acute Care Hospital · CCN 060013
- Montrose Regional HealthMontrose, CO · Acute Care Hospital · CCN 060006
- Pagosa Springs Medical CenterPagosa Springs, CO · Critical Access Hospital · CCN 061328
- San Juan Regional Medical Center IncFarmington, NM · Acute Care Hospital · CCN 320005
- Southwest Memorial HospitalCortez, CO · Critical Access Hospital · CCN 061327
Practice locations
Addresses where Mark C. Saddler is enrolled with Medicare (CMS data updated 2026-10-02).
- 1010 Three Springs BlvdDurango, CO 81301
- 41 State Hwy 67Woodland Park, CO 80863
- PO BoxIgnacio, CO 81137
- PO Box, Suite 899Ignacio, CO 81137
Group practices
Medicare enrollment lists Mark C. Saddler as a member of these groups (CMS data updated 2026-10-02).
- Catholic Health Initiatives Colorado1,225 clinicians in the group
- Southern Ute Indian Tribe13 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Durango
Clinicians with the same Medicare primary specialty in Durango, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1821062282 |
| 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