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

Dr. Charles Joseph De Sieyes, MD

Individual provider Family Medicine Physician · NPI 1083762181

Dr. Charles Joseph De Sieyes, MD is a Family Medicine Physician in Falmouth, Maine. Practices as a sole proprietor. Licensed in Maine.

Licensed in
ME
In the registry since
2007
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

202 US Route 1 Ste 200
Falmouth, ME 04105-1121
Phone: (207) 781-4488
Fax: (207) 781-4470
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 10240 (ME)

Record details

NPI number1083762181
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 8, 2007
Last updated in NPPESMay 25, 2014

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