John Sheehan, LCSW
NPI 1831657717 · Clinical Social Worker · Missoula, MT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Sheehan, LCSW is a Clinical Social Worker provider in Missoula, MT (NPI 1831657717).
Provider details
- NPI number
- 1831657717
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 37179 (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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 1801 S 11th St WMissoula, MT 59801-4833Phone: (406) 396-5179
- 1801 S 11th St WMissoula, MT 59801-4833Phone: (406) 396-5179
Registry dates
- Enumerated
- 2019-03-09
- Last updated
- 2019-09-18
Frequently asked questions
- What is John Sheehan's NPI number?
- John Sheehan's National Provider Identifier (NPI) is 1831657717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Sheehan's specialty?
- John Sheehan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Sheehan located?
- John Sheehan's practice location on file with NPPES is 520 S 3rd St W, Missoula, MT 59801.
- What is John Sheehan's phone number?
- The practice phone number listed in the NPPES registry for John Sheehan is (406) 209-8826.
- Does John Sheehan accept Medicare?
- John Sheehan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Sheehan's NPI active?
- Yes — John Sheehan's NPI (1831657717) is active in the NPPES registry as of the last update on 2019-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.