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

Dr. William Peter Martin, MD

Individual provider Internal Medicine Physician · NPI 1407822083

Dr. William Peter Martin, 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
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

100 McGregor St
Manchester, NH 03102
Phone: (603) 663-5310
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 7880 (NH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 7880 (NH)

Record details

NPI number1407822083
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 24, 2006
Last updated in NPPESMarch 17, 2021
Certification dateMarch 17, 2021

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