James O'BrienM.D.
Pulmonary Disease·Farmington, CT
James O'Brien, M.D. is a Pulmonary Disease provider in Farmington, CT, as of July 2026.
- NPI1962465070
- Registered2006
- Class of1975
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
James O'Brien at a glance
- Provider
- James O'Brien
- Credential
- M.D.
- Specialty
- Pulmonary Disease
- Location
- Farmington, CT
- Medical school
- New York Medical College
- Graduated
- 1975
- NPI registered
- 2006
- NPI
- 1962465070
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does James O'Brien practice?
James O'Brien, M.D. is based in Farmington, CT. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is James O'Brien's NPI number?
James O'Brien's National Provider Identifier (NPI) is 1962465070, registered in 2006. Specialty on record: Pulmonary Disease; credential M.D.
Where did James O'Brien go to medical school?
James O'Brien, M.D. attended New York Medical College, graduating in 1975.
How many Pulmonary Disease providers in Connecticut work at ambulatory surgery centers?
16 Pulmonary Disease surgeons and proceduralists in Connecticut are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, James O'Brien among them. The Connecticut Pulmonary Disease directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete James O'Brien analysis
Tell us where to send it. Our team will prepare an analysis of James O'Brien covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.