IndividualActive
Charles Sprague, M.D.
NPI 1043233638 · Psychiatry Physician · Eugene, OR
Charles Sprague, M.D. is a Psychiatry Physician provider in Eugene, OR (NPI 1043233638).
Provider details
- NPI number
- 1043233638
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G35009 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
100 River Ave
Eugene, OR 97404-2507
Phone: (541) 607-0897
Fax: (541) 607-7581
Street-level locationGet directions
Mailing address
100 River Ave
Eugene, OR 97404-2507
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Charles Sprague's NPI number?
- Charles Sprague's National Provider Identifier (NPI) is 1043233638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Sprague's specialty?
- Charles Sprague is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Sprague located?
- Charles Sprague's practice location on file with NPPES is 100 River Ave, Eugene, OR 97404-2507.
- What is Charles Sprague's phone number?
- The practice phone number listed in the NPPES registry for Charles Sprague is (541) 607-0897.
- Is Charles Sprague's NPI active?
- Yes — Charles Sprague's NPI (1043233638) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.