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Individual
JON HOWARD SIEGEL
Active
Individual
JON HOWARD SIEGEL
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
PH.D.
Taxonomy
Speciality
Code
Description
License number
State
103TA0400X
Addiction (Substance Use Disorder) Psychologist
—
—
103TC0700X
Clinical Psychologist
PS744
ME
103TC2200X
Clinical Child & Adolescent Psychologist
—
—
103TF0000X
Family Psychologist
Primary
—
—
103TF0200X
Forensic Psychologist
—
—
103TP2701X
Group Psychotherapy Psychologist
—
—
Other
Enumeration date
04/03/2007
Last updated
09/11/2025
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