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

John J Slisz, PA

Individual provider Medical Physician Assistant · NPI 1669939849

John J Slisz, PA is a Physician Assistant in Orchard Park, New York. Qualified in 2018, 8 years ago. Practices with Maine Medical Consultants PC, a 46-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
8
Licensed in
NY
In the registry since
2019
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

5959 Big Tree Rd Ste 102
Orchard Park, NY 14127-2291
Phone: (716) 308-9640
Fax: (862) 212-1997
Show map & directions

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

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 023312 (NY)

Record details

NPI number1669939849
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedFebruary 25, 2019
Last updated in NPPESFebruary 17, 2024
Certification dateFebruary 17, 2024

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Maine Medical Consultants Pc — 46 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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