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

Ophthalmology

Simeon A. Lauer, MD

Works at hospitals in Hackensack, NJ · New York, NY · Paramus, NJ · New Jersey, New York

Summary

Dr. Simeon A. Lauer, MD is an ophthalmologist at 1815 Madison Ave, New York, NY 10035. Phone: (212) 844-2020. Accepts Medicare assignment. In 2024, Simeon A. Lauer had 330 Original Medicare patients and 608 services. NPI 1790894723. 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 Simeon A. Lauer, 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 Simeon A. Lauer accept Medicare assignment?
Yes. Medicare's clinician data says Simeon A. Lauer 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 Simeon A. Lauer see?
In 2024, CMS data shows 330 Original Medicare patients and 608 services for Simeon A. Lauer. This counts Original Medicare only and measures volume, not quality.
What is Simeon A. Lauer's NPI number?
1790894723. 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 Simeon A. Lauer, 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 patients330
Services billed to Medicare608
Different services or procedures26
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. New patient complete exam of visual system (92004)204 services
  2. Established patient complete exam of visual system (92014)100 services
  3. Established patient problem focused exam of visual system (92012)80 services
  4. Repair of tendon of upper eyelid (67904)32 services
  5. Removal of excessive skin and fat of upper eyelid (15823)25 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%
  • Arthritis58%
  • Diabetes37%
  • Ischemic heart disease34%
  • Anxiety30%

Hospitals where Simeon A. Lauer works

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

Group practices

Medicare enrollment lists Simeon A. Lauer as a member of this group (CMS data updated October 2, 2026).

  • Union Square Eye Center LLC17 clinicians in the group

Specialties

Find other Ophthalmology doctors in New York →

Other ophthalmologists in New York

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

All ophthalmologists in New York →

Other clinicians in Union Square Eye Center LLC

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

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year1984 (42 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790894723
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