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

Registered Dietitian or Nutrition Professional

Diane Giammarino-Tedaldi

Sees patients in Brooklyn, NY · New York

Summary

Diane Giammarino-Tedaldi is a dietitian at 1225 44th St, Brooklyn, NY 11219. Phone: (347) 746-0453. Accepts Medicare assignment. In 2024, Diane Giammarino-Tedaldi had 12 Original Medicare patients and 66 services. NPI 1043931546. 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: 1225 44th St, Brooklyn, NY 11219 · Directions
  • Phone: (347) 746‑0453
  • Medicare: Accepts Medicare assignment
  • Group practice: Boro Park Nutrition LLC
  • School: New York University School Of Medicine · graduated 1998
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Diane Giammarino-Tedaldi, 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 Diane Giammarino-Tedaldi accept Medicare assignment?
Yes. Medicare's clinician data says Diane Giammarino-Tedaldi 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 Diane Giammarino-Tedaldi see?
In 2024, CMS data shows 12 Original Medicare patients and 66 services for Diane Giammarino-Tedaldi. This counts Original Medicare only and measures volume, not quality.
What is Diane Giammarino-Tedaldi's NPI number?
1043931546. 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 Diane Giammarino-Tedaldi, 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 patients12
Services billed to Medicare66
Different services or procedures2
Participating Medicare providerYes
Average age of these patients71

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 Diane Giammarino-Tedaldi is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Diane Giammarino-Tedaldi as a member of this group (CMS data updated October 2, 2026).

  • Boro Park Nutrition LLC9 clinicians in the group

Specialties

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

Other dietitians in Brooklyn

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

All dietitians in Brooklyn →

Other clinicians in Boro Park Nutrition LLC

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

Clinician information

SchoolNew York University School Of Medicine
Graduation year1998
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043931546
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