Healthcare Provider Details

I. General information

NPI: 1548228455
Provider Name (Legal Business Name): CATHERINE S. YU M.D.
Entity Type: Individual
Gender: Female
Sole Proprietor: N

II. Dates (important events)

Enumeration Date: 05/02/2006
Last Update Date: 04/15/2026
Certification Date: 04/15/2026
Deactivation Date:
Reactivation Date:

III. Provider practice location address

332 HANOVER ST
BOSTON MA
02113-1901
US

IV. Provider business mailing address

161 JACKSON ST
LOWELL MA
01852-2103
US

V. Phone/Fax

Practice location:
  • Phone: 617-643-8000
  • Fax:
Mailing address:
  • Phone: 978-937-9700
  • Fax: 978-275-9890

VI. Provider taxonomy

Scope of Practice (Provider specialty)

# 1
Primary TaxonomyN
Taxonomy Code207RI0200X
TaxonomyInfectious Disease Physician
License Number216442
License Number StateMA
# 2
Primary TaxonomyY
Taxonomy Code207R00000X
TaxonomyInternal Medicine Physician
License Number216442
License Number StateMA

VIII. Authorized Official

Name:
Title or Position:
Credential:
Phone: