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Emergency Medicine

Frank Fazio, MD

Works at hospitals in New Rochelle, NY · Naples, FL · Springfield, VT … · New York, Florida, Vermont

Summary

Dr. Frank Fazio, MD is an emergency medicine doctor at 100 Port Washington Blvd, Roslyn, NY 11576. Phone: (631) 669-2255. Accepts Medicare assignment. In 2024, Frank Fazio had 1,049 Original Medicare patients and 1,143 services. NPI 1396903969. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Frank Fazio, 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 Frank Fazio accept Medicare assignment?
Yes. Medicare's clinician data says Frank Fazio 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 Frank Fazio see?
In 2024, CMS data shows 1,049 Original Medicare patients and 1,143 services for Frank Fazio. This counts Original Medicare only and measures volume, not quality.
What is Frank Fazio's NPI number?
1396903969. 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 Frank Fazio, 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 patients1,049
Services billed to Medicare1,143
Different services or procedures21
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)759 services
  2. Critical care, first 30-74 minutes (99291)167 services
  3. Emergency department visit with moderate level of medical decision making (99284)142 services
  4. Emergency department visit with low level of medical decision making (99283)36 services
  5. Emergency department visit with straightforward medical decision making (99282)11 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%
  • Ischemic heart disease65%
  • Arthritis61%
  • Diabetes46%
  • Atrial fibrillation44%

Hospitals where Frank Fazio works

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

Group practices

Medicare enrollment lists Frank Fazio as a member of these groups (CMS data updated October 2, 2026).

  • East Post Road Medical Services PC429 clinicians in the group
  • St Francis Hospital99 clinicians in the group
  • Springfield Hospital Inc.55 clinicians in the group

Specialties

Find other Emergency Medicine doctors in New York →

Other emergency medicine doctors in Roslyn

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

All emergency medicine doctors in Roslyn →

Other clinicians in East Post Road Medical Services PC

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

Clinician information

CredentialMD
Graduation year2006 (20 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396903969
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians