Kessalyn Clark, LCSW, LAC
NPI 1871071639 · Professional Counselor · Helena, MT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kessalyn Clark, LCSW, LAC is a Professional Counselor provider in Helena, MT (NPI 1871071639).
Provider details
- NPI number
- 1871071639
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW, LAC
- Sex
- Female
- Sole proprietor
- No
- License
- BBH-LAC-LIC-31878 (MT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 640 N Rodney StHelena, MT 59601-3758Phone: (406) 475-4684
Registry dates
- Enumerated
- 2018-08-03
- Last updated
- 2023-03-15
- Certified
- 2023-03-15
Frequently asked questions
- What is Kessalyn Clark's NPI number?
- Kessalyn Clark's National Provider Identifier (NPI) is 1871071639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kessalyn Clark's specialty?
- Kessalyn Clark is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Kessalyn Clark located?
- Kessalyn Clark's practice location on file with NPPES is 501 Euclid Ave, Helena, MT 59601-2865.
- What is Kessalyn Clark's phone number?
- The practice phone number listed in the NPPES registry for Kessalyn Clark is (406) 442-9244.
- Does Kessalyn Clark accept Medicare?
- Kessalyn Clark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kessalyn Clark's NPI active?
- Yes — Kessalyn Clark's NPI (1871071639) is active in the NPPES registry as of the last update on 2023-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.