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

Dr. Thomas Paul Mezzetti Jr., MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1083668453

Dr. Thomas Paul Mezzetti Jr., MD is a Pathology in Hartford, Connecticut. Graduated from Columbia University College of Physicians and Surgeons in 1992, 34 years ago. Practices with Hartford Pathology Associates PC, a 29-clinician group and accepts Medicare assignment. Licensed in Connecticut and Massachusetts.

Years since qualifying
34
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
CT, MA
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.

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Practice location Address checks out

80 Seymour St
Hartford, CT 06115-2701
Phone: (860) 545-2866
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 044080 (CT)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence 257784 (MA)

Record details

NPI number1083668453
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2006
Last updated in NPPESApril 1, 2025
Certification dateApril 1, 2025

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1992 (34 years in practice)
Group practice Hartford Pathology Associates Pc — 29 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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