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Anesthesiology

Joseph T. Perrault, MD

Works at hospitals in Dublin, OH · Columbus, OH · Ohio

Summary

Dr. Joseph T. Perrault, MD is an anesthesiologist at 3535 Olentangy River Rd, Riverside Hos Anes, Columbus, OH 43214. Phone: (614) 566-4919. Accepts Medicare assignment. In 2024, Joseph T. Perrault had 136 Original Medicare patients and 193 services. NPI 1881114270. 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 Joseph T. Perrault, 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 Joseph T. Perrault accept Medicare assignment?
Yes. Medicare's clinician data says Joseph T. Perrault 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 Joseph T. Perrault see?
In 2024, CMS data shows 136 Original Medicare patients and 193 services for Joseph T. Perrault. This counts Original Medicare only and measures volume, not quality.
What is Joseph T. Perrault's NPI number?
1881114270. 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 Joseph T. Perrault, 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 patients136
Services billed to Medicare193
Different services or procedures51
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)28 services
  2. Insertion of artery tube for blood sampling or infusion through skin (36620)18 services
  3. Anesthesia for lens surgery (00142)13 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%
  • Arthritis65%
  • Ischemic heart disease49%
  • Atrial fibrillation40%
  • Anxiety35%

Hospitals where Joseph T. Perrault works

Medicare's Facility Affiliation Data lists Joseph T. Perrault 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 Joseph T. Perrault is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Joseph T. Perrault as a member of this group (CMS data updated October 2, 2026).

  • Midwest Physician Anesthesia Services, Inc.160 clinicians in the group

Specialties

Find other Anesthesiology doctors in Ohio →

Other anesthesiologists in Columbus

Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.

All anesthesiologists in Columbus →

Other clinicians in Midwest Physician Anesthesia Services, Inc.

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

Clinician information

CredentialMD
Medical schoolUniversity Of Toledo College Of Medicine
Graduation year2017 (9 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1881114270
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