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

Dr. John Robert Cannon, DC

Individual provider Chiropractor · NPI 1972537470

Dr. John Robert Cannon, DC is a Chiropractic in Portsmouth, New Hampshire. Graduated from Palmer College Chiropractic - Davenport in 2005, 21 years ago. Licensed in New Hampshire.

Years since qualifying
21
Trained at
Palmer College Chiropractic - Davenport
Licensed in
NH
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

504 Middle St
Portsmouth, NH 03801-5018
Phone: (603) 742-7894
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 7561205 (NH)

Record details

NPI number1972537470
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESAugust 16, 2023
Certification dateAugust 16, 2023

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - DAVENPORT
Graduated 2005 (21 years in practice)
Accepts Medicare assignment Not indicated

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