Quick answers
- Where does Leslie A. Warren see patients?
- Medicare's clinician data lists 1 practice location in Glens Falls, NY. Call before your visit to confirm the address.
- What is Leslie A. Warren's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Leslie A. Warren accept Medicare assignment?
- Yes. Medicare's clinician data says Leslie A. Warren 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 Leslie A. Warren?
- (518) 443-9272, as listed in official Medicare / NPI Registry data.
- What is Leslie A. Warren's NPI number?
- 1861977704. 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 Leslie A. Warren is enrolled with Medicare (CMS data updated 2026-10-02).
- 137 Warren StGlens Falls, NY 12801 (518) 443‑9272
Specialties
- Mental Health Counselorprimary
Other mental health counselors in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Graduation year | 2001 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861977704 |
| 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