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

Harrison Marx

Individual provider Emergency Medicine Physician · NPI 1902367501

Harrison Marx is an Emergency Medicine in Valley Stream, New York. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 2019, 7 years ago. Practices with North Shore-Lij Medical PC, a 6,350-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
7
Trained at
New York College of Osteo Medicine of New York Institute of Technology
Licensed in
NY
In the registry since
2019
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Practice location Address checks out

900 Franklin Ave
Valley Stream, NY 11580-2145
Phone: (516) 256-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 316552 (NY)

Record details

NPI number1902367501
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 27, 2019
Last updated in NPPESMay 10, 2022
Certification dateMay 10, 2022
Mailing address900 Franklin Ave, Valley Stream, NY 11580-2145

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolNEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
Graduated 2019 (7 years in practice)
Group practice North Shore-Lij Medical Pc — 6350 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Valley Stream