1. Home
  2. Directory
  3. Connecticut
  4. Farmington
  5. Internal Medicine
  6. NPI Profile

DR. WILLIAM JEFFREY BAKER M.D.
NPI 1710923073
Internal Medicine - Hematology & Oncology in Farmington, CT

Active since June 22, 2006
263 FARMINGTON AVE, UCONN MEDICAL GROUP, FARMINGTON, CT 06030(860) 679-2100(860) 679-4815 Get Directions Write a Review

NPPES record last updated: September 29, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 29, 2022, Oct 6, 2020, Jan 22, 2020 (3 updates tracked since 2020).

About Dr. William Jeffrey Baker M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM JEFFREY BAKER M.D. (NPI 1710923073) is an individual hematology & oncology provider in Farmington, Connecticut, licensed in Connecticut (033608) and active in the NPI registry since June 2006. He maintains a secondary practice location in Hartford.

NPPES Registry Identity

NPI1710923073
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. WILLIAM JEFFREY BAKERCredential: M.D.
Location Address263 FARMINGTON AVE, UCONN MEDICAL GROUPFarmington, CT 06030-0001
Mailing Address85 Retreat AveHartford, CT 06106-2555 · (860) 679-2100 · Fax (860) 728-0151
Phone(860) 679-2100
Fax(860) 679-4815
Sole ProprietorNo
Enumeration DateJune 22, 2006
Last NPPES UpdateSeptember 29, 20223 updates tracked since enumeration
NPPES CertifiedSeptember 21, 2020
✔ NPI 1710923073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CT · 033608
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
263 FARMINGTON AVE, Farmington, CT 06030
Open in Google Maps ↗

Secondary Practice Location 1

Location 185 Retreat AveHartford, CT 06106-2555 · Phone (860) 249-6291 · Fax (860) 728-0151

Other Identifiers 1

Medicaid001336082CT

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STATE OF CONNECTICUT HEALTH CENTER
Pathology (Anatomic Pathology & Clinical Pathology)
263 FARMINGTON AVE, LABORATORY HBP GROUP
FARMINGTON, CT 06030
Capitol Planning Region (860) 679-7503
MR. IAN THOMAS MCNEILL
Neurological Surgery
263 FARMINGTON AVE
FARMINGTON, CT 06030
Capitol Planning Region (860) 679-8080
DR. LUIS CHAVEZ DE PAZ DDS, MS, PHD
Dentist (Endodontics)
263 FARMINGTON AVE
FARMINGTON, CT 06030
Capitol Planning Region (860) 679-2719
TARUNYA REDDY VEDERE
Internal Medicine (Endocrinology, Diabetes & Metabolism)
263 FARMINGTON AVE
FARMINGTON, CT 06030
Capitol Planning Region (860) 679-3245
ZACHARY TALLENT SOLOMON
Surgery
263 FARMINGTON AVE
FARMINGTON, CT 06030
Capitol Planning Region (860) 679-3467
MICHAEL CONNOLLY
Psychiatry & Neurology (Psychiatry)
263 FARMINGTON AVE
FARMINGTON, CT 06030
Capitol Planning Region (860) 679-4733
EMILY WENG DO
Internal Medicine (Gastroenterology)
263 FARMINGTON AVE
FARMINGTON, CT 06030
Capitol Planning Region (860) 679-3158
ANDREW KEMERLEY DO
Student in an Organized Health Care Education/Training Program
263 FARMINGTON AVE
FARMINGTON, CT 06030
Capitol Planning Region (860) 679-3467

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Baker's NPI number?

The NPI number for William Baker is 1710923073. It was assigned to this individual provider in the NPPES registry on June 22, 2006.

Where is William Baker located?

William Baker practices at 263 Farmington Ave Uconn Medical Group, Farmington, CT 06030. The listed phone number is (860) 679-2100.

What is William Baker's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for William Baker was last updated on September 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.