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John O'Brien, M.D.
NPI 1245354786 · Psychiatry Physician · Somerset, KY
John O'Brien, M.D. is a Psychiatry Physician provider in Somerset, KY (NPI 1245354786).
Provider details
- NPI number
- 1245354786
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 29783 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
2441 S Highway 27
Somerset, KY 42501-2935
Phone: (606) 677-4068
Street-level locationGet directions
Mailing address
222 Honeysuckle Dr
Leitchfield, KY 42754-7660
Registry dates
- Enumerated
- 2007-03-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is John O'Brien's NPI number?
- John O'Brien's National Provider Identifier (NPI) is 1245354786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John O'Brien's specialty?
- John O'Brien is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is John O'Brien located?
- John O'Brien's practice location on file with NPPES is 2441 S Highway 27, Somerset, KY 42501-2935.
- What is John O'Brien's phone number?
- The practice phone number listed in the NPPES registry for John O'Brien is (606) 677-4068.
- Is John O'Brien's NPI active?
- Yes — John O'Brien's NPI (1245354786) 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.