Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1629596549 Individual Practitioner Male Practitioner

Dr. John Fredrick Mccarthy , DC

Chiropractor • Somerville, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Mccarthy, DC is a certified Chiropractor practicing in Somerville, MA. With approximately 12 years of clinical experience since graduating from Life Chiropractic College - West in 2014, Dr. Mccarthy delivers high-quality medical care to the local community at 71 HOLLAND ST.

Dr. Mccarthy is affiliated with Davis Square Chiropractic, Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include chiropractic manipulative treatment, 3-4 spinal regions. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

71 Holland St

Somerville, MA 021442733

Telephone 6176258707
Associated Practice Facility / Clinic
🏢 Davis Square Chiropractic, Pc Facility NPI 1710251632

Medicare Profile & Education

Medical School

Life Chiropractic College - West

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Somerville, MA

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
12 Yrs -3.4 yrs vs City Avg
City Avg: 15.4 Yrs
State Avg: 27.6 Yrs
Regional Practice Density
14 Specialists

Practicing in Somerville, MA (1643 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
42.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mccarthy (12 Years) 12 Yrs
Somerville Specialty Average (15.4 Years) 15.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
98941 Chiropractic manipulative treatment, 3-4 spinal regions
404 41 $74.31 $42.50

Medical Specialties & State Licenses

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License MA 3517

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Hospital & Practice Group Affiliations

Davis Square Chiropractic, Pc

71 Holland St, Somerville, MA 021442733

Phone: 6176258707

Secondary Practice Locations

1 Pleasant St Ste 3

Cohasset, MA 020251714

Phone: 7819236047

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners
NPI 1033822283

Doctor of Chiropractic

NPI 1922281567

Doctor of Chiropractic

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location January 15, 2019

Registered at 71 HOLLAND ST, SOMERVILLE, MA 021442733 (Tel: 6176258707)

📍
Updated Business Mailing Address January 15, 2019

Registered at 98 FRONT ST, APT 1, WEYMOUTH, MA 021881618 (Tel: 7819742443)

NPI Profile Active August 30, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location August 30, 2017

Registered at 1 PLEASANT ST STE 3, COHASSET, MA 020251714 (Tel: 7819236047)

📍
Updated Business Mailing Address August 30, 2017

Registered at 1 PLEASANT ST STE 3, COHASSET, MA 020251714 (Tel: 7819742443)

👤
Provider Name / Credentials Updated August 30, 2017

Recorded as JOHN MCCARTHY, DC

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 30, 2017

Chiropractor (License #3517 in MA)

🟢
Initial NPI Registration & Enumeration August 30, 2017

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1629596549
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 30, 2017
Last Update: January 15, 2019
Sole Proprietor: No

Mailing Address

98 Front St, Apt 1

Weymouth, MA 021881618

Phone: 7819742443

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.