IndividualActive
Michael Underhill
NPI 1225617475 · Counselor · Seattle, WA
Michael Underhill is a Counselor provider in Seattle, WA (NPI 1225617475).
Provider details
- NPI number
- 1225617475
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
429 13th Ave E
Seattle, WA 98102-5105
Phone: (206) 393-7594
Street-level locationGet directions
Mailing address
429 13th Ave E
Seattle, WA 98102-5105
Registry dates
- Enumerated
- 2021-04-05
- Last updated
- 2021-04-05
- Certified
- 2021-04-05
Frequently asked questions
- What is Michael Underhill's NPI number?
- Michael Underhill's National Provider Identifier (NPI) is 1225617475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Underhill's specialty?
- Michael Underhill is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Michael Underhill located?
- Michael Underhill's practice location on file with NPPES is 429 13th Ave E, Seattle, WA 98102-5105.
- What is Michael Underhill's phone number?
- The practice phone number listed in the NPPES registry for Michael Underhill is (206) 393-7594.
- Is Michael Underhill's NPI active?
- Yes — Michael Underhill's NPI (1225617475) is active in the NPPES registry as of the last update on 2021-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.