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Diagnostic Radiology

Steven Wengrover, MD

Works at hospitals in Port Jefferson, NY · New Hyde Park, NY · Manhasset, NY … · New York

Summary

Dr. Steven Wengrover, MD is a radiologist at 1 Heroes Way, Riverhead, NY 11901. Phone: (631) 548-6000. Accepts Medicare assignment. In 2024, Steven Wengrover had 12,385 Original Medicare patients and 17,228 services. NPI 1134117831. 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 Steven Wengrover, 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 Steven Wengrover accept Medicare assignment?
Yes. Medicare's clinician data says Steven Wengrover 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 Steven Wengrover see?
In 2024, CMS data shows 12,385 Original Medicare patients and 17,228 services for Steven Wengrover. This counts Original Medicare only and measures volume, not quality.
What is Steven Wengrover's NPI number?
1134117831. 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 Steven Wengrover, 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 patients12,385
Services billed to Medicare17,228
Different services or procedures81
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. X-ray of chest, 1 view (71045)7,381 services
  2. X-ray of chest, 2 views (71046)2,395 services
  3. X-ray of abdomen, 1 view (74018)956 services
  4. X-ray of hip, 2-3 views (73502)699 services
  5. X-ray of knee, 1-2 views (73560)675 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%
  • Arthritis67%
  • Ischemic heart disease52%
  • Diabetes43%
  • Anxiety36%

Hospitals where Steven Wengrover works

Medicare's Facility Affiliation Data lists Steven Wengrover 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 Steven Wengrover is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 44; the Medicare profile lists all.

Group practices

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

  • North Shore-Lij Medical PC6,440 clinicians in the group
  • Southside Faculty Medical Affiliates University Faculty Practice Corp231 clinicians in the group
  • Westchester Health Medical PC88 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in New York →

Other radiologists in Riverhead

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

All radiologists in Riverhead →

Other clinicians in North Shore-Lij Medical PC

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

Clinician information

CredentialMD
Medical schoolAlbert Einstein College Of Medicine Of Yeshiva University
Graduation year1979 (47 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1134117831
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