Quick answers
- Which hospitals does Jenifer Marks work at?
- Medicare's official clinician data lists Jenifer Marks at 3 hospitals: Longs Peak Hospital, Medical Center of the Rockies and Poudre Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jenifer Marks see patients?
- Medicare's clinician data lists 6 practice locations, including Fort Collins, CO, Colorado Springs, CO and Loveland, CO. Call before your visit to confirm the address.
- What is Jenifer Marks's specialty?
- Medicare lists Thoracic Surgery as the primary specialty, and also Cardiac Surgery and General Surgery.
- Does Jenifer Marks accept Medicare assignment?
- Yes. Medicare's clinician data says Jenifer Marks 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 Jenifer Marks?
- (719) 365-6525, as listed in official Medicare / NPI Registry data.
- What is Jenifer Marks's NPI number?
- 1538233754. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jenifer Marks works
Medicare's Facility Affiliation Data lists Jenifer Marks 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
- Poudre Valley HospitalFort Collins, CO · Acute Care Hospital · CCN 060010
Practice locations
Addresses where Jenifer Marks is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1024 S Lemay AveFort Collins, CO 80524
- 1400 E Boulder, Suite 2410 Pre Procedure MemorialColorado Springs, CO 80909 (719) 365‑6525
- 1400 E Boulder StColorado Springs, CO 80909
- 2121 E Harmony RdFort Collins, CO 80528
- 2500 Rocky Mountain AveLoveland, CO 80538
Group practices
Medicare enrollment lists Jenifer Marks as a member of this group (CMS data updated 2026-10-02).
- Poudre Valley Medical Group LLC2,440 clinicians in the group
Specialties
- Thoracic Surgeryprimary
- Cardiac Surgeryalso
- General Surgeryalso
Other thoracic surgeons in Colorado
Clinicians with the same Medicare primary specialty in Colorado — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Colorado School Of Medicine, Denver |
| Graduation year | 2003 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538233754 |
| 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