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

Dr. J. Anthony Irsfeld, PHD

Individual provider Clinical Psychologist · NPI 1174737415

Dr. J. Anthony Irsfeld, PHD is a Clinical Psychologist in Worcester, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
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

72 Jaques Ave
Worcester, MA 01610-2476
Phone: (508) 904-5058
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 6987 (MA)

Record details

NPI number1174737415
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 9, 2007
Last updated in NPPESDecember 31, 2015

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