Patrick Shannon, Lcsw, PLLC
NPI 1619644929 · Clinical Social Worker · Missoula, MT
Patrick Shannon, Lcsw, PLLC is a Clinical Social Worker organization in Missoula, MT (NPI 1619644929).
Provider details
- NPI number
- 1619644929
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Patrick Shannon, Therapist/Owner(406) 763-6611
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
4 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
Other names (DBA / former)
- Former legal business name
- Patrick Shannon, Lcsw
- Doing business as
- Patrick Shannon, Lcsw, PLLC
Registry dates
- Enumerated
- 2021-08-24
- Last updated
- 2021-12-29
- Certified
- 2021-12-29
Frequently asked questions
- What is Patrick Shannon, Lcsw, PLLC's NPI number?
- Patrick Shannon, Lcsw, PLLC's National Provider Identifier (NPI) is 1619644929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Patrick Shannon, Lcsw, PLLC?
- Patrick Shannon, Lcsw, PLLC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Patrick Shannon, Lcsw, PLLC located?
- Patrick Shannon, Lcsw, PLLC's practice location on file with NPPES is 3700 S Russell St Ste B110, Missoula, MT 59801-8574.
- What is Patrick Shannon, Lcsw, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Patrick Shannon, Lcsw, PLLC is (406) 763-6611.
- Who is the authorized official for Patrick Shannon, Lcsw, PLLC?
- The authorized official listed on Patrick Shannon, Lcsw, PLLC's NPPES record is Patrick Shannon, Therapist/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Patrick Shannon, Lcsw, PLLC's NPI active?
- Yes — Patrick Shannon, Lcsw, PLLC's NPI (1619644929) is active in the NPPES registry as of the last update on 2021-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.