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

Registered Dietitian or Nutrition Professional

Darlene R. Petroccione, MNT

Sees patients in Port Jefferson, NY · New York

Summary

Darlene R. Petroccione, MNT is a dietitian at 640 Bell Terre Rd, Port Jefferson, NY 11777. Phone: (631) 987-4006. Accepts Medicare assignment. In 2024, Darlene R. Petroccione had 16 Original Medicare patients and 138 services. NPI 1154404705. 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: 640 Bell Terre Rd, Port Jefferson, NY 11777 · Directions
  • Phone: (631) 987‑4006
  • Medicare: Accepts Medicare assignment
  • School: graduated 2000
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Darlene R. Petroccione, 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 Darlene R. Petroccione accept Medicare assignment?
Yes. Medicare's clinician data says Darlene R. Petroccione 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 Darlene R. Petroccione see?
In 2024, CMS data shows 16 Original Medicare patients and 138 services for Darlene R. Petroccione. This counts Original Medicare only and measures volume, not quality.
What is Darlene R. Petroccione's NPI number?
1154404705. 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 Darlene R. Petroccione, 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 patients16
Services billed to Medicare138
Different services or procedures2
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Therapy procedure for nutrition management, each 15 minutes (97802)72 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 Darlene R. Petroccione is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

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

Other dietitians in New York

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

All dietitians in New York →

Clinician information

CredentialMNT
Graduation year2000
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1154404705
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