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

Stephen Massimi MD PC

Organization Sports Medicine (Physical Medicine & Rehabilitation) Physician · NPI 1255785556

Stephen Massimi MD PC is a Sports Medicine (Physical Medicine & Rehabilitation) Physician in Stamford, Connecticut. Works from 2 locations. Licensed in New York.

Licensed in
NY
In the registry since
2016
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

1 Blachley Rd
Stamford, CT 06902-0002
Phone: (203) 705-2350
Fax: (203) 705-2924
Show map & directions

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

Additional practice locations (1)

  • 535 E 70th St, New York, NY 10021-4823 — (203) 705-2350

Specialties & licences

Sports Medicine (Physical Medicine & Rehabilitation) Physician (primary) Taxonomy 2081S0010X · Licence 255564 (NY)

Record details

NPI number1255785556
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephen Massimi — Medical Doctor / Business Owner · (203) 705-2350
NPI enumeratedApril 22, 2016
Last updated in NPPESNovember 1, 2024
Certification dateNovember 1, 2024
Mailing addressPo Box 626, Great River, NY 11739-0626

Other providers in Stamford