Lesly Kassmier, LCPC
NPI 1740617075 · Mental Health Counselor · Lewistown, MT
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lesly Kassmier, LCPC is a Mental Health Counselor provider in Lewistown, MT (NPI 1740617075).
Provider details
- NPI number
- 1740617075
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCPC
- Sex
- Female
- Sole proprietor
- No
- License
- 4691 (MT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2013-10-01
- Last updated
- 2026-01-28
- Certified
- 2026-01-28
Frequently asked questions
- What is Lesly Kassmier's NPI number?
- Lesly Kassmier's National Provider Identifier (NPI) is 1740617075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lesly Kassmier's specialty?
- Lesly Kassmier is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Lesly Kassmier located?
- Lesly Kassmier's practice location on file with NPPES is 712 W Water St, Lewistown, MT 59457-3160.
- What is Lesly Kassmier's phone number?
- The practice phone number listed in the NPPES registry for Lesly Kassmier is (406) 366-0205.
- Does Lesly Kassmier accept Medicare?
- Lesly Kassmier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lesly Kassmier's NPI active?
- Yes — Lesly Kassmier's NPI (1740617075) is active in the NPPES registry as of the last update on 2026-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.