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General Surgery

Leo Andrew O. Benedict, MD

Works at hospitals in Iola, KS · Lees Summit, MO · Overland Park, KS … · Kansas, Missouri

Summary

Dr. Leo Andrew O. Benedict, MD is a general surgeon at 4320 Wornall Rd, Kansas City, MO 64111. Phone: (816) 932-2800. Accepts Medicare assignment. In 2024, Leo Andrew O. Benedict had 229 Original Medicare patients and 402 services. NPI 1457504722. 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 Leo Andrew O. Benedict, 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 Leo Andrew O. Benedict accept Medicare assignment?
Yes. Medicare's clinician data says Leo Andrew O. Benedict 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 Leo Andrew O. Benedict see?
In 2024, CMS data shows 229 Original Medicare patients and 402 services for Leo Andrew O. Benedict. This counts Original Medicare only and measures volume, not quality.
What is Leo Andrew O. Benedict's NPI number?
1457504722. 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 Leo Andrew O. Benedict, 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 patients229
Services billed to Medicare402
Different services or procedures48
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)68 services
  2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)65 services
  3. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)62 services
  4. Critical care, first 30-74 minutes (99291)30 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)22 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%
  • Arthritis61%
  • Ischemic heart disease48%
  • Anxiety47%
  • Chronic kidney disease46%

Hospitals where Leo Andrew O. Benedict works

Medicare's Facility Affiliation Data lists Leo Andrew O. Benedict 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 Leo Andrew O. Benedict 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 Leo Andrew O. Benedict as a member of this group (CMS data updated October 2, 2026).

  • Saint Lukes Physician Group Inc1,237 clinicians in the group

Specialties

Find other General Surgery doctors in Missouri →

Other general surgeons in Kansas City

Clinicians with the same Medicare primary specialty in Kansas City, MO — not a recommendation.

All general surgeons in Kansas City →

Other clinicians in Saint Lukes Physician Group Inc

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

Clinician information

CredentialMD
Medical schoolState University Of New York At Stony Brook, 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)1457504722
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