Quick answers
- Which hospitals does Mark B. Fisher work at?
- Medicare's official clinician data lists Mark B. Fisher at 5 hospitals: Longs Peak Hospital, Medical Center of the Rockies, Monument Health Rapid City Hospital, Monument Health Spearfish Hospital and UCHealth Broomfield Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark B. Fisher see patients?
- Medicare's clinician data lists 2 practice locations, including Longmont, CO and Rapid City, SD. Call before your visit to confirm the address.
- What is Mark B. Fisher's specialty?
- Medicare lists Urology as the primary specialty.
- Does Mark B. Fisher accept Medicare assignment?
- Yes. Medicare's clinician data says Mark B. Fisher 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.
- What is the phone number for Mark B. Fisher?
- (303) 776-1234, as listed in official Medicare / NPI Registry data.
- What is Mark B. Fisher's NPI number?
- 1356529028. 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 B. Fisher works
Medicare's Facility Affiliation Data lists Mark B. Fisher at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Longs Peak HospitalLongmont, CO · Acute Care Hospital · CCN 060128
- Medical Center of the RockiesLoveland, CO · Acute Care Hospital · CCN 060119
- Monument Health Rapid City HospitalRapid City, SD · Acute Care Hospital · CCN 430077
- Monument Health Spearfish HospitalSpearfish, SD · Acute Care Hospital · CCN 430048
- UCHealth Broomfield HospitalBroomfield, CO · Acute Care Hospital · CCN 060129
Practice locations
Addresses where Mark B. Fisher is enrolled with Medicare (CMS data updated 2026-10-02).
- 1925 Mountain View AveLongmont, CO 80501 (303) 776‑1234
- 2805 5th StRapid City, SD 57701 (605) 755‑5700
Group practices
Medicare enrollment lists Mark B. Fisher as a member of these groups (CMS data updated 2026-10-02).
- Poudre Valley Medical Group LLC2,440 clinicians in the group
- Monument Health Rapid City Hospital Inc564 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Longmont
Clinicians with the same Medicare primary specialty in Longmont, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356529028 |
| 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