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

Dr. William Jeffrey Baker, MD

Individual provider Hematology & Oncology Physician · NPI 1710923073

Dr. William Jeffrey Baker, MD is a Hematology & Oncology Physician in Farmington, Connecticut. Works from 2 locations. Licensed in Connecticut.

Licensed in
CT
In the registry since
2006
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

263 Farmington Ave Uconn Medical Group
Farmington, CT 06030-0001
Phone: (860) 679-2100
Fax: (860) 679-4815
Show map & directions

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

Additional practice locations (1)

  • 85 Retreat Ave, Hartford, CT 06106-2555 — (860) 249-6291

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 033608 (CT)

Record details

NPI number1710923073
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 22, 2006
Last updated in NPPESSeptember 29, 2022
Certification dateSeptember 21, 2020
Mailing address85 Retreat Ave, Hartford, CT 06106-2555

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