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

John J Mara, MD

Individual provider Orthopaedic Hand Surgery Physician · NPI 1659335297

John J Mara, MD is an Orthopaedic Hand Surgery Physician in Rocky Hill, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1111 Cromwell Ave Ste 404
Rocky Hill, CT 06067
Phone: (860) 525-4469
Fax: (860) 278-8803
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Hand Surgery Physician (primary) Taxonomy 207XS0106X · Licence 022280 (CT)

Record details

NPI number1659335297
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 12, 2006
Last updated in NPPESJune 28, 2023
Certification dateJune 28, 2023
Mailing address1111 Cromwell Ave Ste 403, Rocky Hill, CT 06067-3454