Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Timothy John O'Brien, MD

Individual provider Otolaryngology Physician · NPI 1619161247

Dr. Timothy John O'Brien, MD is an Otolaryngology in Wethersfield, Connecticut. Graduated from University of Connecticut School of Medicine in 2005, 21 years ago. Practices with Hartford Hospital, a 1,040-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
21
Trained at
University of Connecticut School of Medicine
Licensed in
CT
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

988 Silas Deane Hwy
Wethersfield, CT 06109-4227
Phone: (860) 493-1950
Fax: (860) 493-1961
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 15 Palomba Dr, Enfield, CT 06082-3888 — (860) 493-1950
  • 85 Seymour St Ste 318, Hartford, CT 06106-5522 — (860) 493-1950

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 48736 (CT)

Record details

NPI number1619161247
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 27, 2007
Last updated in NPPESJuly 21, 2022
Mailing address988 Silas Deane Hwy, Wethersfield, CT 06109-4227

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOTOLARYNGOLOGY
Medical schoolUNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Hartford Hospital — 1040 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Wethersfield