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Registered Dietitian or Nutrition Professional

Michelle Tak Yan Chau

Sees patients in Great Neck, NY · New York

Summary

Michelle Tak Yan Chau is a dietitian at 865 Northern Boulevard, Suite 203, Great Neck, NY 11021. Phone: (516) 708-2540. Accepts Medicare assignment. In 2024, Michelle Tak Yan Chau had 15 Original Medicare patients and 34 services. NPI 1093483117. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Dietitian (Medicare lists Registered Dietitian or Nutrition Professional)
  • Address: 865 Northern Boulevard, Suite 203, Great Neck, NY 11021 · Directions
  • Phone: (516) 708‑2540
  • Medicare: Accepts Medicare assignment
  • Group practice: North Shore-Lij Medical PC
  • School: graduated 2013
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Michelle Tak Yan Chau, 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 Michelle Tak Yan Chau accept Medicare assignment?
Yes. Medicare's clinician data says Michelle Tak Yan Chau 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.
How many Medicare patients does Michelle Tak Yan Chau see?
In 2024, CMS data shows 15 Original Medicare patients and 34 services for Michelle Tak Yan Chau. This counts Original Medicare only and measures volume, not quality.
What is Michelle Tak Yan Chau's NPI number?
1093483117. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Michelle Tak Yan Chau, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients15
Services billed to Medicare34
Different services or procedures1
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Diabetes outpatient self-management training services, individual, per 30 minutes (G0108)34 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Diabetes75%

Practice locations

Addresses where Michelle Tak Yan Chau is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Michelle Tak Yan Chau as a member of this group (CMS data updated October 2, 2026).

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

Specialties

Find other clinicians: Registered Dietitian or Nutrition Professional, New York →

Other dietitians in Great Neck

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

All dietitians in Great Neck →

Other clinicians in North Shore-Lij Medical PC

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

Clinician information

Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1093483117
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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