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Family Practice

Nisha M. Ghayalod, MD

Works at hospitals in Stony Brook, NY · New York

Summary

Dr. Nisha M. Ghayalod, MD is a family doctor at 100 Nicolls Rd, Stony Brook, NY 11794. Phone: (631) 444-5858. Accepts Medicare assignment. NPI 1790361392. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 100 Nicolls Rd, Stony Brook, NY 11794 · Directions (1 more location)
  • Phone: (631) 444‑5858
  • Medicare: Accepts Medicare assignment
  • Hospital: Suny/Stony Brook University Hospital
  • Group practice: Stony Brook Family and Preventive Medicine, University Faculty Practic
  • Medical school: graduated 2021 (5 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Nisha M. Ghayalod, 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 Nisha M. Ghayalod accept Medicare assignment?
Yes. Medicare's clinician data says Nisha M. Ghayalod 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 Nisha M. Ghayalod's NPI number?
1790361392. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nisha M. Ghayalod works

Medicare's Facility Affiliation Data lists Nisha M. Ghayalod 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 Nisha M. Ghayalod is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nisha M. Ghayalod as a member of this group (CMS data updated October 2, 2026).

  • Stony Brook Family and Preventive Medicine, University Faculty Practic44 clinicians in the group

Specialties

Find other Family Practice doctors in New York →

Other family doctors in Stony Brook

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

All family doctors in Stony Brook →

Other clinicians in Stony Brook Family and Preventive Medicine, University Faculty Practic

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

Clinician information

CredentialMD
Graduation year2021 (5 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1790361392
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