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

Jon Howard Siegel, PHD

Individual provider Addiction (Substance Use Disorder) Psychologist · NPI 1124149513

Jon Howard Siegel, PHD is a Clinical Psychologist in Bangor, Maine. Qualified in 1987, 39 years ago. Practices with Clinical Psychology Services PC, an 11-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maine.

Years since qualifying
39
Licensed in
ME
In the registry since
2007
Specialties on file
6
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

6 State St Ste 413
Bangor, ME 04401-5112
Phone: (207) 942-2627
Fax: (207) 942-2627
Show map & directions

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

Specialties & licences

Family Psychologist (primary) Taxonomy 103TF0000X
Addiction (Substance Use Disorder) Psychologist Taxonomy 103TA0400X
Clinical Psychologist Taxonomy 103TC0700X · Licence PS744 (ME)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X
Forensic Psychologist Taxonomy 103TF0200X
Group Psychotherapy Psychologist Taxonomy 103TP2701X

Record details

NPI number1124149513
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedApril 3, 2007
Last updated in NPPESSeptember 11, 2025
Mailing address6 State St, Suite 413, Bangor, ME 04401-5112

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice Clinical Psychology Services Pc — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Bangor