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Anesthesiology

Sarah M. Von Thaer, MD

Works at hospitals in Columbia, MO · Missouri

Summary

Dr. Sarah M. Von Thaer, MD is an anesthesiologist at 1 Hospital Dr, Columbia, MO 65212. Phone: (573) 882-4141. Accepts Medicare assignment. In 2024, Sarah M. Von Thaer had 170 Original Medicare patients and 211 services. NPI 1003201104. 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 Hospital Dr, Columbia, MO 65212 · Directions (1 more location)
  • Phone: (573) 882‑4141
  • Medicare: Accepts Medicare assignment
  • Hospital: University of Missouri Health Care
  • Group practice: The Curators of the University of Missouri
  • Medical school: Wake Forest University School Of Medicine · graduated 2015 (11 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Sarah M. Von Thaer, 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 Sarah M. Von Thaer accept Medicare assignment?
Yes. Medicare's clinician data says Sarah M. Von Thaer 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 Sarah M. Von Thaer see?
In 2024, CMS data shows 170 Original Medicare patients and 211 services for Sarah M. Von Thaer. This counts Original Medicare only and measures volume, not quality.
What is Sarah M. Von Thaer's NPI number?
1003201104. 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 Sarah M. Von Thaer, 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 patients170
Services billed to Medicare211
Different services or procedures58
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)16 services
  2. Anesthesia for procedure for total knee joint replacement (01402)13 services
  3. Anesthesia for lens surgery (00142)11 services
  4. Insertion of artery tube for blood sampling or infusion through skin (36620)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 blood pressure75%
  • High cholesterol68%
  • Arthritis63%
  • Diabetes32%
  • Anxiety28%
  • Chronic kidney disease25%

Hospitals where Sarah M. Von Thaer works

Medicare's Facility Affiliation Data lists Sarah M. Von Thaer 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 Sarah M. Von Thaer is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sarah M. Von Thaer as a member of this group (CMS data updated October 2, 2026).

  • The Curators of the University of Missouri1,131 clinicians in the group

Specialties

Find other Anesthesiology doctors in Missouri →

Other anesthesiologists in Columbia

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

All anesthesiologists in Columbia →

Other clinicians in The Curators of the University of Missouri

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

Clinician information

CredentialMD
Medical schoolWake Forest University School Of Medicine
Graduation year2015 (11 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1003201104
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