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Pathology

Louis K. Sussman, MD

Works at hospitals in Montclair, NJ · New York, NY · Flushing, NY … · New Jersey, New York, Minnesota

Summary

Dr. Louis K. Sussman, MD is a pathologist at 127 S Broadway, Yonkers, NY 10701. Phone: (914) 378-8513. Accepts Medicare assignment. In 2024, Louis K. Sussman had 955 Original Medicare patients and 3,516 services. NPI 1497796262. 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 Louis K. Sussman, 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 Louis K. Sussman accept Medicare assignment?
Yes. Medicare's clinician data says Louis K. Sussman 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 Louis K. Sussman see?
In 2024, CMS data shows 955 Original Medicare patients and 3,516 services for Louis K. Sussman. This counts Original Medicare only and measures volume, not quality.
What is Louis K. Sussman's NPI number?
1497796262. 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 Louis K. Sussman, 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 patients955
Services billed to Medicare3,516
Different services or procedures22
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)1,999 services
  2. Special stained specimen slides to examine tissue, initial procedure (88342)381 services
  3. Special stained specimen slides to examine tissue, each additional procedure (88341)256 services
  4. Special stained specimen slides to examine tissue including interpretation and report (88313)215 services
  5. Cell examination of specimen, selective cellular enhancement technique (88112)167 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%
  • Arthritis55%
  • Diabetes45%
  • Ischemic heart disease45%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)29%

Hospitals where Louis K. Sussman works

Medicare's Facility Affiliation Data lists Louis K. Sussman 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 Louis K. Sussman is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Louis K. Sussman as a member of these groups (CMS data updated October 2, 2026).

  • Kings Physician Services PC648 clinicians in the group
  • New York Queens Medicine and Surgery, P.C.401 clinicians in the group
  • Winona Health Services169 clinicians in the group
  • St Joseph's Hospital Yonkers59 clinicians in the group
  • Pathlink of New Jersey15 clinicians in the group
  • Digestive Healthcare Center PA13 clinicians in the group

Specialties

Find other Pathology doctors in New York →

Other pathologists in Yonkers

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

All pathologists in Yonkers →

Other clinicians in Kings Physician Services PC

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

Clinician information

CredentialMD
Graduation year1998 (28 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1497796262
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