Charles Rethlefsen, LCSW
NPI 1518921311 · Clinical Social Worker · Corvallis, OR
Charles Rethlefsen, LCSW is a Clinical Social Worker provider in Corvallis, OR (NPI 1518921311).
Provider details
- NPI number
- 1518921311
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- License
- L1045 (OR)
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
20 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
- 2006-04-17
- Last updated
- 2007-07-09
Frequently asked questions
- What is Charles Rethlefsen's NPI number?
- Charles Rethlefsen's National Provider Identifier (NPI) is 1518921311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Rethlefsen's specialty?
- Charles Rethlefsen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Charles Rethlefsen located?
- Charles Rethlefsen's practice location on file with NPPES is 530 Nw 27th St, Corvallis, OR 97330-5223.
- What is Charles Rethlefsen's phone number?
- The practice phone number listed in the NPPES registry for Charles Rethlefsen is (541) 766-6835.
- Is Charles Rethlefsen's NPI active?
- Yes — Charles Rethlefsen's NPI (1518921311) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.