Quick answers
- Where does Alyssa Barrett see patients?
- Medicare's clinician data lists 2 practice locations, including Lewistown, MT and Billings, MT. Call before your visit to confirm the address.
- What is Alyssa Barrett's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Alyssa Barrett accept Medicare assignment?
- Medicare's clinician data says Alyssa Barrett may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Alyssa Barrett's NPI number?
- 1295672608. 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 Alyssa Barrett is enrolled with Medicare (CMS data updated 2026-10-02).
- 207 W Main St, Suite 5Lewistown, MT 59457
- 2475 Village Ln, Suite 302Billings, MT 59102
Specialties
- Mental Health Counselorprimary
Other mental health counselors in Lewistown
Clinicians with the same Medicare primary specialty in Lewistown, MT — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1295672608 |
| 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