Quick answers
- Where does Mary Preston see patients?
- Medicare's clinician data lists 1 practice location in Fort Collins, CO. Call before your visit to confirm the address.
- What is Mary Preston's specialty?
- Medicare lists Marriage and Family Therapist as the primary specialty.
- Does Mary Preston accept Medicare assignment?
- Yes. Medicare's clinician data says Mary Preston 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 Mary Preston?
- (970) 541-9534, as listed in official Medicare / NPI Registry data.
- What is Mary Preston's NPI number?
- 1720410475. 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 Mary Preston is enrolled with Medicare (CMS data updated 2026-10-02).
- 439 Stoney Brook RdFort Collins, CO 80525 (970) 541‑9534
Specialties
Find other clinicians: Marriage and Family Therapist, Colorado →
Other marriage and family therapists in Fort Collins
Clinicians with the same Medicare primary specialty in Fort Collins, CO — not a recommendation.
Clinician information
| Graduation year | 2004 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720410475 |
| 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