Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Gregory Charles Zeltt

Individual provider Mental Health Counselor · NPI 1225653116

Gregory Charles Zeltt is a Mental Health Counselor in Braintree, Massachusetts. Qualified in 2020, 6 years ago. Practices with North Suffolk Community Services Inc, a 43-clinician group, accepts Medicare assignment and offers telehealth.

Years since qualifying
6
In the registry since
2020
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Practice location Address checks out

400 Washington St
Braintree, MA 02184-4729
Phone: (617) 639-4671
Fax: (781) 817-6745
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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

Record details

NPI number1225653116
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 16, 2020
Last updated in NPPESJune 16, 2020
Certification dateJune 16, 2020

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice North Suffolk Community Services Inc — 43 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients38
Services billed 407 a service is one billed item, such as a visit, a test or a procedure
Average patient age42

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at North Suffolk Community Services Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 43 clinicians in the practice; 12 are shown here.

Other providers in Braintree