Physician Profile
Karen E. O'Brien, M.D.
Unclaimed ProfileAbout Dr. O'brien
Based in South Weymouth, MA, Karen E. O'Brien, M.D. is listed in the NPI registry under obstetrics/gynecology. Karen graduated from Georgetown University School of Medicine in 1996. Karen is also listed as specializing in maternal & fetal medicine. NPI 1780623215 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (781) 624-8000
- Email not available
Practice Locations
55 FOGG RD
South Weymouth, MA 02190
330 Brookline Ave
Boston, MA 02215
51 Performance Dr
Weymouth, MA 02189
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other obstetrics/gynecology specialists in South Weymouth 4
Same specialty, same city.
Trained at Georgetown University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1996 at Georgetown University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Karen E. O'Brien?
Karen E. O'Brien is an obstetrics/gynecology in South Weymouth, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Karen E. O'Brien's address?
Karen E. O'Brien is listed at 55 Fogg Rd, South Weymouth, MA 02190. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Karen E. O'Brien?
The number on file is (781) 624-8000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Karen E. O'Brien?
Karen E. O'Brien's National Provider Identifier is 1780623215. 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 Karen E. O'Brien train?
Karen E. O'Brien attended Georgetown University School of Medicine, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Karen E. O'Brien have?
Karen E. O'Brien has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
Is Karen E. O'Brien's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Karen E. O'Brien. If this is you, claiming it is free.
Guide.md
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