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

Jack Jnani, MD

Individual provider Internal Medicine Physician · NPI 1356082580

Jack Jnani, MD is an Internal Medicine in Manhasset, New York. Graduated from State University of New York Downstate Medical Center in 2022, 4 years ago. Practices with North Shore-Lij Medical PC, a 6,350-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
4
Trained at
State University of New York Downstate Medical Center
Licensed in
NY
In the registry since
2022
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

300 Community Dr
Manhasset, NY 11030-3876
Phone: (516) 562-4764
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 27005 76th Ave, New Hyde Park, NY 11040-1496 — (516) 562-4764

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 337298 (NY)

Record details

NPI number1356082580
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2022
Last updated in NPPESJune 27, 2025
Certification dateJune 27, 2025
Mailing address300 Community Dr, Manhasset, NY 11030-3876

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 2022 (4 years in practice)
Group practice North Shore-Lij Medical Pc — 6350 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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