Douglas Ruth, M.D.
NPI 1336340967 · Psychiatry Physician · Lexington, KY
Douglas Ruth, M.D. is a Psychiatry Physician provider in Lexington, KY (NPI 1336340967).
Provider details
- NPI number
- 1336340967
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 16805 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2007-05-30
- Last updated
- 2009-03-16
Frequently asked questions
- What is Douglas Ruth's NPI number?
- Douglas Ruth's National Provider Identifier (NPI) is 1336340967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Ruth's specialty?
- Douglas Ruth is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Ruth located?
- Douglas Ruth's practice location on file with NPPES is 1082 Wellington Way, Lexington, KY 40513-1200.
- What is Douglas Ruth's phone number?
- The practice phone number listed in the NPPES registry for Douglas Ruth is (859) 296-1558.
- Is Douglas Ruth's NPI active?
- Yes — Douglas Ruth's NPI (1336340967) is active in the NPPES registry as of the last update on 2009-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.