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

Robert E Hagar, MD, PHD

Individual provider Hospitalist Physician · NPI 1659340479

Robert E Hagar, MD, PHD is an Internal Medicine in Middletown, Connecticut. Graduated from University of Connecticut School of Medicine in 2002, 24 years ago. Practices with Middlesex Hospital, a 229-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
24
Trained at
University of Connecticut School of Medicine
Licensed in
CT
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

28 Crescent St
Middletown, CT 06457-3654
Phone: (860) 358-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 042678 (CT)
Hospitalist Physician Taxonomy 208M00000X · Licence 042678 (CT)

Record details

NPI number1659340479
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMarch 15, 2006
Last updated in NPPESOctober 19, 2014
Mailing address28 Crescent St, Middletown, CT 06457-3654

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolUNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Middlesex Hospital — 229 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Middletown