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

Dr. Timothy Gregg Ferris, MD

Individual provider Internal Medicine Physician · NPI 1447240189

Dr. Timothy Gregg Ferris, MD is an Internal Medicine Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
Specialties on file
2
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

15 Parkman St Wang 616
Boston, MA 02114-3117
Phone: (617) 726-3456
Fax: (617) 724-9666
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 151323 (MA)
Pediatrics Physician Taxonomy 208000000X · Licence 151323 (MA)

Record details

NPI number1447240189
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 25, 2005
Last updated in NPPESApril 30, 2014

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