Michael Welsch, S.W.
NPI 1013069335 · Social Worker · Seattle, WA
Michael Welsch, S.W. is a Social Worker provider in Seattle, WA (NPI 1013069335).
Provider details
- NPI number
- 1013069335
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- S.W.
- Sex
- Male
- Sole proprietor
- No
- License
- LH00004258 (WA)
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
19 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
- 2007-01-17
- Last updated
- 2009-03-31
Frequently asked questions
- What is Michael Welsch's NPI number?
- Michael Welsch's National Provider Identifier (NPI) is 1013069335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Welsch's specialty?
- Michael Welsch is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Michael Welsch located?
- Michael Welsch's practice location on file with NPPES is 1730 Minor Ave, Seattle, WA 98101-1498.
- What is Michael Welsch's phone number?
- The practice phone number listed in the NPPES registry for Michael Welsch is (206) 287-2500.
- Is Michael Welsch's NPI active?
- Yes — Michael Welsch's NPI (1013069335) is active in the NPPES registry as of the last update on 2009-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.