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

Marshall Mahon, MD

Individual provider Family Medicine Physician · NPI 1518581800

Marshall Mahon, MD is a Family Practice in Syracuse, New York. Qualified in 2020, 6 years ago. Practices with St Josephs Medical PC, a 385-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
6
Licensed in
NY
In the registry since
2020
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

301 Prospect Ave
Syracuse, NY 13203-1807
Phone: (315) 448-5536
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 320847 (NY)

Record details

NPI number1518581800
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2020
Last updated in NPPESJanuary 5, 2024
Certification dateJanuary 5, 2024
Mailing address301 Prospect Ave, Syracuse, NY 13203-1807

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice St Josephs Medical Pc — 385 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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