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

Dr. Wei Sum Li, MD

Individual provider Internal Medicine Physician · NPI 1629425046

Dr. Wei Sum Li, MD is an Internal Medicine in Charlestown, Massachusetts. Graduated from University of Massachusetts Medical School in 2016, 10 years ago. Practices with The General Hospital Corporation, a 1,276-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts and Rhode Island.

Years since qualifying
10
Trained at
University of Massachusetts Medical School
Licensed in
MA, RI
In the registry since
2016
Specialties on file
4
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

73 High St
Charlestown, MA 02129-3026
Phone: (617) 724-8135
Show map & directions

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

Additional practice locations (1)

  • 55 Fruit St, Boston, MA 02114-2621 — (617) 726-3557

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 283634 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD16644 (RI)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence 283634 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence LP03593 (RI)

Record details

NPI number1629425046
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 16, 2016
Last updated in NPPESOctober 2, 2022
Certification dateOctober 2, 2022
Mailing address73 High St, Charlestown, MA 02129-3026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
Graduated 2016 (10 years in practice)
Group practice The General Hospital Corporation — 1276 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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