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

Jeffrey S Weiser, MD

Individual provider Gastroenterology Physician · NPI 1437253051

Jeffrey S Weiser, MD is an Internal Medicine in Farmington, Connecticut. Graduated from Icahn School of Medicine at Mount Sinai in 1992, 34 years ago. Practices with Connecticut Gi PLLC, a 245-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
34
Trained at
Icahn School of Medicine at Mount Sinai
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

21 S Rd Ste 100
Farmington, CT 06032-2482
Phone: (860) 409-4567
Fax: (860) 409-4846
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 035977 (CT)

Record details

NPI number1437253051
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 12, 2006
Last updated in NPPESJanuary 7, 2020
Certification dateJanuary 7, 2020
Mailing address30 Waterchase Dr, Rocky Hill, CT 06067-2110

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGASTROENTEROLOGY
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 1992 (34 years in practice)
Group practice Connecticut Gi Pllc — 245 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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