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

David J Simmons, MD

Individual provider Internal Medicine Physician · NPI 1093801102

David J Simmons, MD is an Internal Medicine Physician in Calais, Maine. Licensed in Maine. Registered with an NPI since 2006.

Licensed in
ME
In the registry since
2006
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

37 Palmer St
Calais, ME 04619-1305
Phone: (207) 454-8195
Fax: (207) 454-3840
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 012034 (ME)

Record details

NPI number1093801102
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 5, 2006
Last updated in NPPESJuly 8, 2007
Mailing address43 Palmer St, Calais, ME 04619-1305

Other providers in Calais