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

Individual provider Psychiatry Physician · NPI 1033892286

Mr. Gary Chang, PMHNP is a Nurse Practitioner in Harrison, New York. Qualified in 2022, 4 years ago. Practices with Sun River Health Inc, a 242-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
4
Licensed in
NY
In the registry since
2023
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

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Practice location Address checks out

275 N St
Harrison, NY 10528-1140
Phone: (203) 576-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1545 Inwood Ave, Bronx, NY 10452-2001 — (914) 734-8600

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 404449 (NY)

Record details

NPI number1033892286
Entity typeIndividual (Type 1)
GenderMale
Credentials PMHNP
Sole proprietorNo
NPI enumeratedAugust 14, 2023
Last updated in NPPESFebruary 24, 2026
Certification dateFebruary 24, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Sun River Health Inc. — 242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Harrison