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

Dr. Douglas N Karrel, MD

Individual provider Internal Medicine Physician · NPI 1457333437

Dr. Douglas N Karrel, MD is an Internal Medicine Physician in Adams, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
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

19 Depot St Ste 1
Adams, MA 01220-1856
Phone: (413) 743-1080
Fax: (413) 743-5306
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 44495 (MA)

Record details

NPI number1457333437
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 16, 2005
Last updated in NPPESJune 30, 2008

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