Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Marissa Ann Koshy, PA-C

Individual provider Physician Assistant · NPI 1003798596

Marissa Ann Koshy, PA-C is a Physician Assistant in Cary, North Carolina. Graduated from Touro Un Col of Osteopathic Medicine, New York in 2025, 1 year ago. Practices with Granville Health System, a 80-clinician group and accepts Medicare assignment.

Years since qualifying
1
Trained at
Touro Un Col of Osteopathic Medicine, New York
In the registry since
2025
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

820 City Walls St
Cary, NC 27513-1695
Phone: (919) 348-0294
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1003798596
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJuly 24, 2025
Last updated in NPPESJuly 24, 2025
Certification dateJuly 24, 2025

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolTOURO UN COL OF OSTEOPATHIC MEDICINE, NEW YORK
Graduated 2025 (1 years in practice)
Group practice Granville Health System — 80 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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