Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mary Etna R. Haac, MPH, PHD, CDDONA

Individual provider Health Educator · NPI 1255095303

Mary Etna R. Haac, MPH, PHD, CDDONA is a Health Educator in Sharon, Vermont. Practices as a sole proprietor. Licensed in Vermont.

Licensed in
VT
In the registry since
2021
Specialties on file
2
What do these letters mean?
MPH — Master of Public Health
A graduate degree in population health.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

70 Horse Farm Rd
Sharon, VT 05065-6575
Phone: (703) 447-9894
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Doula (primary) Taxonomy 374J00000X · Licence 10945 (VT)
Health Educator Taxonomy 174H00000X

Record details

NPI number1255095303
Entity typeIndividual (Type 1)
GenderFemale
Credentials MPH , PHD , CDDONA
Sole proprietorYes
NPI enumeratedOctober 25, 2021
Last updated in NPPESOctober 25, 2021
Certification dateOctober 25, 2021