Physician Profile
Unclaimed ProfileAbout DUFFY
John Cassidy Duffy, D.C. practices chiropractic in Waltham, MA. John is a 1991 graduate of Life Chiropractic College. John is also listed as specializing in chiropractor.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (781) 894-4270
- Email not available
Practice Locations
136 BACON ST
Waltham, MA 02451
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other chiropractics in Waltham 5
Same specialty, same city.
Trained at Life Chiropractic College 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at Life Chiropractic College 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Duffy?
Dr. Duffy is a chiropractic in Waltham, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CHIROPRACTIC”.
NPI registry
What is Dr. Duffy's address?
Dr. Duffy is listed at 136 BACON ST, Waltham, MA 02451. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Duffy?
The number on file is (781) 894-4270. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Duffy?
Dr. Duffy's National Provider Identifier is 1942481627. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Duffy train?
Dr. Duffy attended Life Chiropractic College, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Duffy have?
Dr. Duffy has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Duffy's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Duffy. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.