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

Stephen Dionisi, MASTERS

Individual provider Counselor · NPI 1205153962

Stephen Dionisi, MASTERS is a Mental Health Counselor in Johnston, Rhode Island. Qualified in 2014, 12 years ago. Practices with Gateway Healthcare Inc, a 64-clinician group and accepts Medicare assignment.

Years since qualifying
12
In the registry since
2010

Practice location Address checks out

1443 Hartford Ave
Johnston, RI 02919-3224
Phone: (401) 553-1000
Fax: (401) 861-8696
Show map & directions

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

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1205153962
Entity typeIndividual (Type 1)
GenderMale
Credentials MASTERS
Sole proprietorNo
NPI enumeratedApril 21, 2010
Last updated in NPPESApril 21, 2010
Mailing address1443 Hartford Ave, Johnston, RI 02919-3224

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Gateway Healthcare Inc — 64 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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