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

Douglas Demars Sr.

Individual provider Registered Nurse · NPI 1861342552

Douglas Demars Sr. is a Registered Nurse in Wolfeboro, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2026.

Licensed in
NH
In the registry since
2026

Practice location Address checks out

240 S Main St
Wolfeboro, NH 03894-4455
Phone: (603) 569-7500
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 064261-21 (NH)

Record details

NPI number1861342552
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedFebruary 2, 2026
Last updated in NPPESFebruary 2, 2026
Certification dateFebruary 1, 2026
Mailing addressPo Box 256, Chocorua, NH 03817-0256

Other providers in Wolfeboro