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

William A Colom, MD

Individual provider Internal Medicine Physician · NPI 1558465849

William A Colom, MD is an Internal Medicine Physician in New London, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

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

447 Montauk Ave
New London, CT 06320
Phone: (860) 447-1426
Fax: (860) 447-0348
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 017772 (CT)

Record details

NPI number1558465849
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 8, 2006
Last updated in NPPESSeptember 12, 2007
Mailing address447 Montauk Avenue, New London, CT 06320

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