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

Cynthia J Stein, MD

Individual provider Sports Medicine (Internal Medicine) Physician · NPI 1255378899

Cynthia J Stein, MD is a Sports Medicine in Boston, Massachusetts. Graduated from University of California, Geffen School of Medicine in 1997, 29 years ago. Practices with Children's Sports Medicine Foundation Inc, a 33-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
29
Trained at
University of California, Geffen School of Medicine
Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

319 Longwood Ave Sports Medicine 6th Flr
Boston, MA 02115-5728
Phone: (617) 355-3501
Fax: (617) 731-5298
Show map & directions

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

Specialties & licences

Sports Medicine (Internal Medicine) Physician (primary) Taxonomy 207RS0010X · Licence 208003 (MA)

Record details

NPI number1255378899
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2006
Last updated in NPPESMay 19, 2008

Medicare enrollment

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

Medicare specialtySPORTS MEDICINE
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Children'S Sports Medicine Foundation Inc — 33 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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