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

Dr. Siddharth Bethi, MD

Individual provider Hospitalist Physician · NPI 1265694939

Dr. Siddharth Bethi, MD is an Internal Medicine in Waterbury, Connecticut. Qualified in 1998, 28 years ago. Practices with Kaiser Foundation Health Plan of the Mid Atlantic States, Inc, a 1,934-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
28
Licensed in
CT
In the registry since
2008
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

64 Robbins St 6th Fl
Waterbury, CT 06708-2613
Phone: (203) 573-6263
Fax: (203) 573-6030
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 046908 (CT)

Record details

NPI number1265694939
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 25, 2008
Last updated in NPPESNovember 23, 2021
Certification dateNovember 23, 2021
Mailing address1625 Straits Tpke, Suite #301, Middlebury, CT 06762-1836

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesRHEUMATOLOGY
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc — 1934 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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