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

Dr. John Frese, MD

Individual provider Gastroenterology Physician · NPI 1457316382

Dr. John Frese, MD is a Gastroenterology in New London, Connecticut. Graduated from University of Connecticut School of Medicine in 1989, 37 years ago. Practices with Connecticut Gi PLLC, a 245-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
37
Trained at
University of Connecticut School of Medicine
Licensed in
CT
In the registry since
2006
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

234A Bank St 4th Fl
New London, CT 06320-6054
Phone: (860) 442-0290
Fax: (860) 442-2136
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 031797 (CT)

Record details

NPI number1457316382
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 20, 2006
Last updated in NPPESDecember 19, 2012

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Connecticut Gi Pllc — 245 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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