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

Joshua Fischer, MD

Individual provider Internal Medicine Physician · NPI 1497073712

Joshua Fischer, MD is an Internal Medicine Physician in Marion, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts and Rhode Island.

Licensed in
MA, RI
In the registry since
2010
Specialties on file
2
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

345 Frnt ST Ste 1
Marion, MA 02738-1583
Phone: (508) 719-9605
Fax: (508) 905-8129
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 1017330 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD14184 (RI)

Record details

NPI number1497073712
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 11, 2010
Last updated in NPPESJanuary 2, 2026
Certification dateJanuary 2, 2026