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

Eric Lloyd Knutson, MD

Individual provider Internal Medicine Physician · NPI 1932190691

Eric Lloyd Knutson, MD is an Internal Medicine Physician in Fitchburg, 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

370 Lunenburg St
Fitchburg, MA 01420-4541
Phone: (978) 342-6018
Fax: (978) 343-4281
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 47339 (MA)
Infectious Disease Physician Taxonomy 207RI0200X · Licence 47339 (MA)

Record details

NPI number1932190691
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 2, 2005
Last updated in NPPESFebruary 12, 2021
Certification dateFebruary 12, 2021
Mailing addressPo Box 415348, Boston, MA 02241-5348

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