Quick answers
- Where does Marissa E. Backhaus see patients?
- Medicare's clinician data lists 3 practice locations, including Evans, CO and Loveland, CO. Call before your visit to confirm the address.
- What is Marissa E. Backhaus's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Marissa E. Backhaus accept Medicare assignment?
- Yes. Medicare's clinician data says Marissa E. Backhaus 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 Marissa E. Backhaus?
- (970) 353-9403, as listed in official Medicare / NPI Registry data.
- What is Marissa E. Backhaus's NPI number?
- 1699552109. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Marissa E. Backhaus is enrolled with Medicare (CMS data updated 2026-10-02).
- 2930 11th AveEvans, CO 80620 (970) 353‑9403
- 2964 Ginnala DrLoveland, CO 80538 (970) 667‑7755
- 302 3rd St SE, Suite 150Loveland, CO 80537 (970) 669‑4855
Group practices
Medicare enrollment lists Marissa E. Backhaus as a member of these groups (CMS data updated 2026-10-02).
- Select Physical Therapy of West Denver Limited Partnership548 clinicians in the group
- Sunrise Community Health52 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Evans
Clinicians with the same Medicare primary specialty in Evans, CO — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699552109 |
| 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
- 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