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

Dr. R David McCallum, MD

Individual provider Surgery Physician · NPI 1124085691

Dr. R David McCallum, MD is a General Surgery in Putnam, Connecticut. Graduated from Southern Illinois University School of Medicine in 1988, 38 years ago. Licensed in Connecticut.

Years since qualifying
38
Trained at
Southern Illinois University School of Medicine
Licensed in
CT
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

346 Pomfret St
Putnam, CT 06260-1871
Phone: (860) 928-2552
Fax: (820) 928-0317
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Colon & Rectal Surgery Physician (primary) Taxonomy 208C00000X · Licence 041494 (CT)
Surgery Physician Taxonomy 208600000X · Licence 041494 (CT)

Record details

NPI number1124085691
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 28, 2006
Last updated in NPPESJuly 13, 2026
Mailing address346 Pomfret St, Putnam, CT 06260-1871

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolSOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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