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

Dr. Charlotte Louise Barker, DO

Individual provider Internal Medicine Physician · NPI 1689202988

Dr. Charlotte Louise Barker, DO is an Internal Medicine Physician in Worcester, Massachusetts. Works from 3 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2020
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

119 Belmont St
Worcester, MA 01605-2903
Phone: (508) 334-8515
Fax: (508) 334-6490
Show map & directions

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

Additional practice locations (2)

  • 157 Union St, Marlborough, MA 01752-1228 — (508) 486-5678
  • 55 Lake Ave N, Worcester, MA 01655-0002 — (508) 334-8515

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 295462 (MA)

Record details

NPI number1689202988
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 31, 2020
Last updated in NPPESJune 28, 2023
Certification dateJune 28, 2023

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