Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Ishmam H. Ibtida, MD

Works at hospitals in Roslyn, NY · New York

Summary

Dr. Ishmam H. Ibtida, MD is an internal medicine doctor at 48 Route 25a, Smithtown, NY 11787. Phone: (631) 862-3000. Accepts Medicare assignment. NPI 1396309084. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 48 Route 25a, Smithtown, NY 11787 · Directions
  • Phone: (631) 862‑3000
  • Medicare: Accepts Medicare assignment
  • Hospital: St Francis Hospital - The Heart Center
  • Group practice: Southwest Suffolk Medical PC
  • Medical school: State University Of New York Downstate Medical Center · graduated 2019 (7 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Ishmam H. Ibtida, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Ishmam H. Ibtida accept Medicare assignment?
Yes. Medicare's clinician data says Ishmam H. Ibtida accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Ishmam H. Ibtida's NPI number?
1396309084. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ishmam H. Ibtida works

Medicare's Facility Affiliation Data lists Ishmam H. Ibtida at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Ishmam H. Ibtida is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ishmam H. Ibtida as a member of this group (CMS data updated October 2, 2026).

  • Southwest Suffolk Medical PC199 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Smithtown

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

All internal medicine doctors in Smithtown →

Other clinicians in Southwest Suffolk Medical PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year2019 (7 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396309084
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians