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

Individual provider Clinical Psychologist · NPI 1750905428

Dr. Alyssa S Ailion, PHD is a Clinical Psychologist in Boston, Massachusetts. Works from 2 locations. Licensed in District of Columbia, Massachusetts and Maryland.

Licensed in
DC, MA, MD
In the registry since
2020
Specialties on file
4
What do these letters mean?
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

300 Longwood Ave # FEGAN9
Boston, MA 02115-5724
Phone: (617) 355-7970
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 15245 Shady Grove Rd Ste 350, Rockville, MD 20850-6237 — (301) 765-5452

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X
Clinical Psychologist Taxonomy 103TC0700X · Licence 06039 (MD)
Psychologist Taxonomy 103T00000X · Licence PSY1001555 (DC)
Psychologist Taxonomy 103T00000X (MA)

Record details

NPI number1750905428
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedMay 29, 2020
Last updated in NPPESMay 29, 2020
Certification dateMay 29, 2020

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