Michael Oyster, LPC, CADC III
NPI 1821114836 · Mental Health Counselor · Corvallis, OR
Michael Oyster, LPC, CADC III is a Mental Health Counselor provider in Corvallis, OR (NPI 1821114836).
Provider details
- NPI number
- 1821114836
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LPC, CADC III
- Sex
- Male
- Sole proprietor
- Yes
- License
- CADC III, 95-04-154 (OR)
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
- 2007-03-21
- Last updated
- 2016-08-08
Frequently asked questions
- What is Michael Oyster's NPI number?
- Michael Oyster's National Provider Identifier (NPI) is 1821114836, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Oyster's specialty?
- Michael Oyster is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Michael Oyster located?
- Michael Oyster's practice location on file with NPPES is 344 Nw 6th St, Corvallis, OR 97330-4814.
- What is Michael Oyster's phone number?
- The practice phone number listed in the NPPES registry for Michael Oyster is (541) 207-6212.
- Is Michael Oyster's NPI active?
- Yes — Michael Oyster's NPI (1821114836) is active in the NPPES registry as of the last update on 2016-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.