Physician Profile
Deborah J. O'Brien, M.D.
Unclaimed ProfileAbout Dr. O'brien
Deborah J. O'Brien, M.D. practices emergency medicine in Montgomery, IL. Deborah is a 1987 graduate of University of Minnesota Medical School. Deborah is also listed as specializing in family medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (630) 660-4719
- Email not available
Practice Locations
1655 TIMBER LANE DR
Montgomery, IL 60538
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Trained at University of Minnesota Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at University of Minnesota Medical School 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Deborah J. O'Brien specialize in?
Deborah J. O'Brien is an emergency physician in Montgomery, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.
NPI registry
Where is Deborah J. O'Brien located?
Deborah J. O'Brien is listed at 1655 Timber Lane Dr, Montgomery, IL 60538. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Deborah J. O'Brien's phone number?
The number on file is (630) 660-4719. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Deborah J. O'Brien?
Deborah J. O'Brien's National Provider Identifier is 1780778779. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Deborah J. O'Brien train?
Deborah J. O'Brien attended University of Minnesota Medical School, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Deborah J. O'Brien have?
Deborah J. O'Brien has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
Is Deborah J. O'Brien's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Deborah J. O'Brien. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.