Leslie Warren, RN
NPI 1861977704 · Mental Health Counselor · Queensbury, NY
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Warren, RN is a Mental Health Counselor provider in Queensbury, NY (NPI 1861977704).
Provider details
- NPI number
- 1861977704
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 011245 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-09-26
- Last updated
- 2025-07-31
- Certified
- 2025-07-31
Frequently asked questions
- What is Leslie Warren's NPI number?
- Leslie Warren's National Provider Identifier (NPI) is 1861977704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Warren's specialty?
- Leslie Warren is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Leslie Warren located?
- Leslie Warren's practice location on file with NPPES is 24 Cedarwood Drive, Queensbury, NY 12804.
- What is Leslie Warren's phone number?
- The practice phone number listed in the NPPES registry for Leslie Warren is (347) 277-5966.
- Does Leslie Warren accept Medicare?
- Leslie Warren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Warren's NPI active?
- Yes — Leslie Warren's NPI (1861977704) is active in the NPPES registry as of the last update on 2025-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.