Michael Ellis Dassow, CDP
Addiction (Substance Use Disorder) Counselor · Olympia, WA
Michael Ellis Dassow, CDP is an addiction (substance use disorder) counselor with a practice address in Olympia, Washington, and NPI 1619348273, issued on Oct 8, 2015. Check the license (Washington CP60312432, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michael Ellis Dassow
- Credential
- CDP
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License number
- CP60312432 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3143 Donnelly Dr SE, Olympia, WA 98501
- Phone
- (360) 888-7661
- Enumerated
- Oct 8, 2015
- Record last updated
- Oct 8, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest addiction (substance use disorder) counselor records → All 4,416 in Washington → Look up another NPI →
Verify Michael Ellis Dassow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license CP60312432Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Michael Ellis Dassow among 4,416 addiction (substance use disorder) counselor records in Washington
Michael Ellis Dassow, CDP is one of 4,416 addiction (substance use disorder) counselor records with a practice address in Washington. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2015, is newer than 23% of them.
- NPI issued2015 · 23% of these records are older, 74% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
65 addiction (substance use disorder) counselor records list a practice address in Olympia
They are 65 of the 5,034 NPPES records with a practice address in Olympia, and 4,416 addiction (substance use disorder) counselor records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,416 in Washington → Every provider in Olympia → Addiction (Substance Use Disorder) Counselor nationwide →
The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes
- Laurie BrieseTumwater, WA 985011114300191
- Kelly BuechelTumwater, WA 985011891161899
- Toby Deluca, BA, CDPTumwater, WA 985011942356423
- Peggy DuquetteTumwater, WA 985011851682140
- Niston FrancoTumwater, WA 985011497801765
- Christine HimlieTumwater, WA 985011033525647
- Jared LangtonTumwater, WA 985011407291826
- Esmeralda Lybrand, CDPTumwater, WA 985011588710115
Common questions
What is Michael Ellis Dassow, CDP's NPI number?
Michael Ellis Dassow, CDP's National Provider Identifier (NPI) is 1619348273, issued on Oct 8, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Michael Ellis Dassow, CDP located?
The NPPES record lists a practice address at 3143 Donnelly Dr SE, Olympia, WA, 98501. Phone: (360) 888-7661. Providers update this record themselves, so call before visiting.
How can I verify Michael Ellis Dassow, CDP's license?
NPPES lists Washington license number CP60312432, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.