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

Dr. John Crosby Clapp, MD

Individual provider Cardiovascular Disease Physician · NPI 1457364788

Dr. John Crosby Clapp, MD is a Cardiovascular Disease Physician in Danvers, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

140 Commonwealth Ave
Danvers, MA 01923-3629
Phone: (978) 777-2827
Fax: (978) 777-6588
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 35028 (MA)

Record details

NPI number1457364788
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 15, 2006
Last updated in NPPESJuly 8, 2007

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