Quick answers
- Does Russell S. Montgomery accept Medicare assignment?
- Yes. Medicare's clinician data says Russell S. Montgomery accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Russell S. Montgomery's NPI number?
- 1659409084. 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 Russell S. Montgomery is enrolled with Medicare (CMS data updated October 2, 2026).
- 1300 N 6th St, Community Healthcore LongviewLongview, TX 75601 (903) 297‑1852
- 950 N 4th St, Community Healthcore UC SouthLongview, TX 75601 (903) 757‑1106
Group practices
Medicare enrollment lists Russell S. Montgomery as a member of this group (CMS data updated October 2, 2026).
- Sabine Valley Regional MHMR Center18 clinicians in the group
Specialties
- Mental Health Counselorprimary
Other mental health counselors in Longview
Clinicians with the same Medicare primary specialty in Longview, TX — not a recommendation.
Other clinicians in Sabine Valley Regional MHMR Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 1999 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659409084 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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