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

Dr. Heidi W Ashih, MD, PHD, MS

Individual provider Psychiatry Physician · NPI 1699978734

Dr. Heidi W Ashih, MD, PHD, MS is a Psychiatry Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

1 Bowdoin Sq 6th Fl
Boston, MA 02114-2927
Phone: (617) 724-7741
Fax: (617) 724-3028
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 229219 (MA)

Record details

NPI number1699978734
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD , MS
Sole proprietorNo
NPI enumeratedJune 6, 2007
Last updated in NPPESJuly 24, 2012

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