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Anesthesiology

Manoj P. Kalayil, MD

Works at hospitals in Winfield, IL · Geneva, IL · Illinois

Summary

Dr. Manoj P. Kalayil, MD is an anesthesiologist at 25 N Winfield Rd, Winfield, IL 60190. Phone: (630) 933-1600. Accepts Medicare assignment. In 2024, Manoj P. Kalayil had 164 Original Medicare patients and 185 services. NPI 1255596144. 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 Manoj P. Kalayil, 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 Manoj P. Kalayil accept Medicare assignment?
Yes. Medicare's clinician data says Manoj P. Kalayil 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 Manoj P. Kalayil see?
In 2024, CMS data shows 164 Original Medicare patients and 185 services for Manoj P. Kalayil. This counts Original Medicare only and measures volume, not quality.
What is Manoj P. Kalayil's NPI number?
1255596144. 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 Manoj P. Kalayil, 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 patients164
Services billed to Medicare185
Different services or procedures48
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Anesthesia for other procedure on large bowel using an endoscope (00811)33 services
  2. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)15 services
  3. Anesthesia for procedure on small and large bowel using an endoscope (00813)11 services
  4. Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)11 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 pressure74%
  • Arthritis54%
  • Diabetes32%
  • Anxiety32%
  • Ischemic heart disease30%

Hospitals where Manoj P. Kalayil works

Medicare's Facility Affiliation Data lists Manoj P. Kalayil 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 Manoj P. Kalayil is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Manoj P. Kalayil as a member of this group (CMS data updated October 2, 2026).

  • Northwestern Medical Faculty Foundation4,503 clinicians in the group

Specialties

Find other Anesthesiology doctors in Illinois →

Other anesthesiologists in Winfield

Clinicians with the same Medicare primary specialty in Winfield, IL — not a recommendation.

All anesthesiologists in Winfield →

Other clinicians in Northwestern Medical Faculty Foundation

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

Clinician information

CredentialMD
Medical schoolLoyola University Of Chicago, Stritch School Of Medicine
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255596144
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