Nathan Mraz, MSW
NPI 1255622783 · Clinical Social Worker · Spokane, WA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Mraz, MSW is a Clinical Social Worker provider in Spokane, WA (NPI 1255622783).
Provider details
- NPI number
- 1255622783
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- No
- License
- LW60125324 (WA)
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
15 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
- 2011-05-02
- Last updated
- 2021-04-23
- Certified
- 2021-04-23
Frequently asked questions
- What is Nathan Mraz's NPI number?
- Nathan Mraz's National Provider Identifier (NPI) is 1255622783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Mraz's specialty?
- Nathan Mraz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nathan Mraz located?
- Nathan Mraz's practice location on file with NPPES is 322 W North River Dr, Spokane, WA 99201-3208.
- What is Nathan Mraz's phone number?
- The practice phone number listed in the NPPES registry for Nathan Mraz is (509) 324-6464.
- Does Nathan Mraz accept Medicare?
- Nathan Mraz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Mraz's NPI active?
- Yes — Nathan Mraz's NPI (1255622783) is active in the NPPES registry as of the last update on 2021-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.