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Anesthesiology

George N. Olechowski, MD

Works at hospitals in Denville, NJ · New Jersey

Summary

Dr. George N. Olechowski, MD is an anesthesiologist at 1 Plaza Dr, Unit 2, Toms River, NJ 08757. Phone: (732) 264-1127. Accepts Medicare assignment. In 2024, George N. Olechowski had 328 Original Medicare patients and 336 services. NPI 1053355347. 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.

  • Specialty: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 1 Plaza Dr, Unit 2, Toms River, NJ 08757 · Directions (3 more locations)
  • Phone: (732) 264‑1127
  • Medicare: Accepts Medicare assignment
  • Hospital: Saint Clare's Hospital/ Denville Campus
  • Group practice: Shrewsbury Ambulatory Anesthesia LLC (+1 more)
  • Medical school: Rutgers New Jersey Medical School · graduated 2002 (24 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about George N. Olechowski, 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 George N. Olechowski accept Medicare assignment?
Yes. Medicare's clinician data says George N. Olechowski 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 George N. Olechowski see?
In 2024, CMS data shows 328 Original Medicare patients and 336 services for George N. Olechowski. This counts Original Medicare only and measures volume, not quality.
What is George N. Olechowski's NPI number?
1053355347. 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 George N. Olechowski, 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 patients328
Services billed to Medicare336
Different services or procedures43
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Anesthesia for other procedure on large bowel using an endoscope (00811)81 services
  2. Anesthesia for lens surgery (00142)66 services
  3. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)35 services
  4. Anesthesia for exam of colon using an endoscope (00812)25 services
  5. Anesthesia for procedure on anus and rectum (00902)19 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 cholesterol75%
  • High blood pressure73%
  • Arthritis46%
  • Ischemic heart disease36%
  • Diabetes33%
  • Anxiety28%

Hospitals where George N. Olechowski works

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

Group practices

Medicare enrollment lists George N. Olechowski as a member of these groups (CMS data updated October 2, 2026).

  • Shrewsbury Ambulatory Anesthesia LLC141 clinicians in the group
  • Morris Anesthesia Group PA34 clinicians in the group

Specialties

Find other Anesthesiology doctors in New Jersey →

Other anesthesiologists in Toms River

Clinicians with the same Medicare primary specialty in Toms River, NJ — not a recommendation.

All anesthesiologists in Toms River →

Other clinicians in Shrewsbury Ambulatory Anesthesia LLC

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

Clinician information

CredentialMD
Medical schoolRutgers New Jersey Medical School
Graduation year2002 (24 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1053355347
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