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Internal Medicine

Jack Jnani, MD

Works at hospitals in Manhasset, NY · New York

Summary

Jack Jnani, MD (Internal Medicine) is listed by Medicare at 1 hospital in Manhasset, NY. NPI 1356082580. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jack Jnani, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
4Years since medical school (graduated 2022)
State University Of New York Downstate Medical CenterMedical school
MaleGender (as listed)
North Shore-Lij Medical PCGroup practice

Quick answers

Which hospitals does Jack Jnani work at?
Medicare's official clinician data lists Jack Jnani at 1 hospital: North Shore University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jack Jnani see patients?
Medicare's clinician data lists 1 practice location in Forest Hills, NY. Call before your visit to confirm the address.
What is Jack Jnani's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Jack Jnani accept Medicare assignment?
Yes. Medicare's clinician data says Jack Jnani accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Jack Jnani?
(718) 830-4000, as listed in official Medicare / NPI Registry data.
What is Jack Jnani's NPI number?
1356082580. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jack Jnani works

Medicare's Facility Affiliation Data lists Jack Jnani at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Jack Jnani is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jack Jnani as a member of this group (CMS data updated 2026-10-02).

  • North Shore-Lij Medical PC6,440 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Forest Hills

Clinicians with the same Medicare primary specialty in Forest Hills, NY — not a recommendation.

All internal medicine doctors in Forest Hills →

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1356082580
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians