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

Individual provider Internal Medicine Physician · NPI 1457397713

Dr. Robert John Larkin, MD is an Internal Medicine Physician in Manchester, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2006.

Licensed in
NH
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

57 Webster St
Manchester, NH 03104-2552
Phone: (603) 668-6489
Fax: (603) 633-7884
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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 11001 (NH)

Record details

NPI number1457397713
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 22, 2006
Last updated in NPPESMarch 12, 2021
Certification dateMarch 12, 2021

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