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Anesthesiology

Leslie F. Gunzenhaeuser, MD

Works at hospitals in Cincinnati, OH · Ohio

Summary

Dr. Leslie F. Gunzenhaeuser, MD is an anesthesiologist at 2139 Auburn Ave, Cincinnati, OH 45219. Phone: (513) 792-7445. Accepts Medicare assignment. In 2024, Leslie F. Gunzenhaeuser had 139 Original Medicare patients and 284 services. NPI 1538167309. 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: 2139 Auburn Ave, Cincinnati, OH 45219 · Directions
  • Phone: (513) 792‑7445
  • Medicare: Accepts Medicare assignment
  • Hospital: Christ Hospital
  • Group practice: Christ Hospital Orthopedic Associates LLC
  • Medical school: Ohio State University College Of Medicine · graduated 1977 (49 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Leslie F. Gunzenhaeuser, 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 Leslie F. Gunzenhaeuser accept Medicare assignment?
Yes. Medicare's clinician data says Leslie F. Gunzenhaeuser 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 Leslie F. Gunzenhaeuser see?
In 2024, CMS data shows 139 Original Medicare patients and 284 services for Leslie F. Gunzenhaeuser. This counts Original Medicare only and measures volume, not quality.
What is Leslie F. Gunzenhaeuser's NPI number?
1538167309. 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 Leslie F. Gunzenhaeuser, 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 patients139
Services billed to Medicare284
Different services or procedures21
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Injection of substance into lower spine canal using imaging guidance (62323)64 services
  2. Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level (64483)55 services
  3. Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level (64484)24 services
  4. Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)22 services
  5. Injection of lower or sacral spine facet joint using imaging guidance, second level (64494)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%
  • Arthritis75%
  • High blood pressure73%
  • Ischemic heart disease35%
  • Anxiety28%
  • Osteoporosis25%

Hospitals where Leslie F. Gunzenhaeuser works

Medicare's Facility Affiliation Data lists Leslie F. Gunzenhaeuser 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.

  • Christ HospitalCincinnati, OH · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 360163

Practice locations

Addresses where Leslie F. Gunzenhaeuser is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Leslie F. Gunzenhaeuser as a member of this group (CMS data updated October 2, 2026).

  • Christ Hospital Orthopedic Associates LLC29 clinicians in the group

Specialties

Find other Anesthesiology doctors in Ohio →

Other anesthesiologists in Cincinnati

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

All anesthesiologists in Cincinnati →

Other clinicians in Christ Hospital Orthopedic Associates LLC

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

Clinician information

CredentialMD
Medical schoolOhio State University College Of Medicine
Graduation year1977 (49 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538167309
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