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Nephrology

Aleksandr Grzhibek, MD

Sees patients in Shrewsbury, NJ · New York, NY · New Jersey, New York

Summary

Dr. Aleksandr Grzhibek, MD is a nephrologist at 179 Ave at the Cmn, Shrewsbury, NJ 07702. May accept Medicare assignment. NPI 1932781572. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Nephrologist (Medicare lists Nephrology)
  • Address: 179 Ave at the Cmn, Shrewsbury, NJ 07702 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • Medical school: graduated 2017 (9 years since medical school)
  • Gender (as listed): Male
NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Aleksandr Grzhibek, 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 Aleksandr Grzhibek accept Medicare assignment?
Medicare's clinician data says Aleksandr Grzhibek may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Aleksandr Grzhibek's NPI number?
1932781572. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Aleksandr Grzhibek is enrolled with Medicare (CMS data updated October 2, 2026).

  • 179 Ave at the CmnShrewsbury, NJ 07702
  • PO Box, Suite 450New York, NY 10116

Specialties

Find other Nephrology doctors in New Jersey →

Other nephrologists in New Jersey

Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.

All nephrologists in New Jersey →

Clinician information

CredentialMD
Graduation year2017 (9 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1932781572
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians