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

Individual provider Registered Dietitian · NPI 1124827662

Megan Colletto, PHD, RD is a Registered Dietitian in South Berwick, Maine. Practices as a sole proprietor. Licensed in New Hampshire.

Licensed in
NH
In the registry since
2025
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

39 Witchtrot Rd
South Berwick, ME 03908-2152
Phone: (508) 243-1845
Fax: (508) 243-1845
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 1402 (NH)

Record details

NPI number1124827662
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , RD
Sole proprietorYes
NPI enumeratedMarch 8, 2025
Last updated in NPPESMarch 11, 2025
Certification dateMarch 11, 2025