IndividualActive
Kathryn Mcmahon, MSW
NPI 1518839497 · Clinical Social Worker · Spokane, WA
Kathryn Mcmahon, MSW is a Clinical Social Worker provider in Spokane, WA (NPI 1518839497).
Provider details
- NPI number
- 1518839497
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- SC70052631 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
100 N Howard St Ste W
Spokane, WA 99201-0508
Phone: (406) 218-6433
Street-level locationGet directions
Mailing address
100 N Howard St Ste W
Spokane, WA 99201-0508
Registry dates
- Enumerated
- 2025-09-22
- Last updated
- 2025-12-17
- Certified
- 2025-12-17
Frequently asked questions
- What is Kathryn Mcmahon's NPI number?
- Kathryn Mcmahon's National Provider Identifier (NPI) is 1518839497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Mcmahon's specialty?
- Kathryn Mcmahon is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Kathryn Mcmahon located?
- Kathryn Mcmahon's practice location on file with NPPES is 100 N Howard St Ste W, Spokane, WA 99201-0508.
- What is Kathryn Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Mcmahon is (406) 218-6433.
- Is Kathryn Mcmahon's NPI active?
- Yes — Kathryn Mcmahon's NPI (1518839497) is active in the NPPES registry as of the last update on 2025-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.