Guy Cadwallader
NPI 1821546839 · Addiction (Substance Use Disorder) Counselor · Sedro Woolley, WA
Guy Cadwallader is a Addiction (Substance Use Disorder) Counselor provider in Sedro Woolley, WA (NPI 1821546839).
Provider details
- NPI number
- 1821546839
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 60520760 (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
9 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
- 2016-09-19
- Last updated
- 2016-09-19
Frequently asked questions
- What is Guy Cadwallader's NPI number?
- Guy Cadwallader's National Provider Identifier (NPI) is 1821546839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guy Cadwallader's specialty?
- Guy Cadwallader is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Guy Cadwallader located?
- Guy Cadwallader's practice location on file with NPPES is 1960 Thompson Dr, Sedro Woolley, WA 98284-5007.
- What is Guy Cadwallader's phone number?
- The practice phone number listed in the NPPES registry for Guy Cadwallader is (360) 856-3112.
- Is Guy Cadwallader's NPI active?
- Yes — Guy Cadwallader's NPI (1821546839) is active in the NPPES registry as of the last update on 2016-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.