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

Jonathan Chack, MA

Individual provider Mental Health Counselor · NPI 1922312347

Jonathan Chack, MA is a Mental Health Counselor in Ayer, Massachusetts. Qualified in 1993, 33 years ago. Practices with Forensic Consultation and Counseling Service, a 5-clinician group and offers telehealth. Licensed in Massachusetts.

Years since qualifying
33
Licensed in
MA
In the registry since
2010
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

10 E St
Ayer, MA 01432-1805
Phone: (978) 464-1048
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 7572 (MA)

Record details

NPI number1922312347
Entity typeIndividual (Type 1)
GenderMale
Credentials MA
Sole proprietorYes
NPI enumeratedJuly 27, 2010
Last updated in NPPESJanuary 14, 2014
Mailing address10 East St, Ayer, MA 01432-1805

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Forensic Consultation And Counseling Service — 5 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services

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