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

Individual provider Internal Medicine Physician · NPI 1285673145

Dr. Garth Oliver, MD is an Internal Medicine in West Haven, Connecticut. Graduated from Columbia University College of Physicians and Surgeons in 1993, 33 years ago. Accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
33
Trained at
Columbia University College of Physicians and Surgeons
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

603 Savin Ave
West Haven, CT 06516-4933
Phone: (203) 932-2400
Fax: (203) 932-2401
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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 035510 (CT)

Record details

NPI number1285673145
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 6, 2006
Last updated in NPPESJuly 13, 2026
Mailing address603 Savin Ave, West Haven, CT 06516-4933

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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