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

Dr. John Fredrick McCarthy Jr., DC

Individual provider Chiropractor · NPI 1629596549

Dr. John Fredrick McCarthy Jr., DC is a Chiropractic in Somerville, Massachusetts. Graduated from Life Chiropractic College - West in 2014, 12 years ago. Practices with Davis Square Chiropractic, PC, a 6-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
12
Trained at
Life Chiropractic College - West
Licensed in
MA
In the registry since
2017
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

71 Holland St
Somerville, MA 02144-2733
Phone: (617) 625-8707
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1 Pleasant St Ste 3, Cohasset, MA 02025-1714 — (781) 923-6047

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 3517 (MA)

Record details

NPI number1629596549
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedAugust 30, 2017
Last updated in NPPESJanuary 15, 2019
Mailing address98 Front St, Apt 1, Weymouth, MA 02188-1618

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolLIFE CHIROPRACTIC COLLEGE - WEST
Graduated 2014 (12 years in practice)
Group practice Davis Square Chiropractic, Pc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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