Michael Dassow, CDP
NPI 1619348273 · Addiction (Substance Use Disorder) Counselor · Olympia, WA
Michael Dassow, CDP is a Addiction (Substance Use Disorder) Counselor provider in Olympia, WA (NPI 1619348273).
Provider details
- NPI number
- 1619348273
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CDP
- Sex
- Male
- Sole proprietor
- Yes
- License
- CP60312432 (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
11 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
- 2015-10-08
- Last updated
- 2015-10-08
Frequently asked questions
- What is Michael Dassow's NPI number?
- Michael Dassow's National Provider Identifier (NPI) is 1619348273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Dassow's specialty?
- Michael Dassow is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Michael Dassow located?
- Michael Dassow's practice location on file with NPPES is 3143 Donnelly Dr Se, Olympia, WA 98501-4994.
- What is Michael Dassow's phone number?
- The practice phone number listed in the NPPES registry for Michael Dassow is (360) 888-7661.
- Is Michael Dassow's NPI active?
- Yes — Michael Dassow's NPI (1619348273) is active in the NPPES registry as of the last update on 2015-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.