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

Shane Thomas Martensen

Individual provider Physician Assistant · NPI 1336738913

Shane Thomas Martensen is a Physician Assistant in East Islip, New York. Qualified in 2021, 5 years ago. Practices with St Francis Hospital, a 98-clinician group and accepts Medicare assignment.

Years since qualifying
5
In the registry since
2021

Practice location Address checks out

35 The Moor
East Islip, NY 11730-2922
Phone: (631) 383-2476
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1336738913
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 18, 2021
Last updated in NPPESJanuary 18, 2021
Certification dateJanuary 18, 2021
Mailing address35 The Moor, East Islip, NY 11730-2922

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice St Francis Hospital — 98 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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