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Emergency Medicine

Auna O. Leatham, MD

Works at hospitals in Colorado Springs, CO · Woodland Park, CO · Colorado

Summary

Dr. Auna O. Leatham, MD is an emergency medicine doctor at 1400 E Boulder St, Colorado Springs, CO 80909. Phone: (719) 365-6820. Accepts Medicare assignment. In 2024, Auna O. Leatham had 401 Original Medicare patients and 712 services. NPI 1740548304. 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 Auna O. Leatham, 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 Auna O. Leatham accept Medicare assignment?
Yes. Medicare's clinician data says Auna O. Leatham 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 Auna O. Leatham see?
In 2024, CMS data shows 401 Original Medicare patients and 712 services for Auna O. Leatham. This counts Original Medicare only and measures volume, not quality.
What is Auna O. Leatham's NPI number?
1740548304. 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 Auna O. Leatham, 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 patients401
Services billed to Medicare712
Different services or procedures27
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)273 services
  2. Critical care, first 30-74 minutes (99291)159 services
  3. Emergency department visit with high level of medical decision making (99285)143 services
  4. Emergency department visit with moderate level of medical decision making (99284)62 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)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 cholesterol73%
  • Arthritis54%
  • Depression39%
  • Anxiety38%
  • Ischemic heart disease36%

Hospitals where Auna O. Leatham works

Medicare's Facility Affiliation Data lists Auna O. Leatham 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 Auna O. Leatham is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Auna O. Leatham as a member of this group (CMS data updated October 2, 2026).

  • Emergency Medical Specialists, P.C.77 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Colorado →

Other emergency medicine doctors in Colorado Springs

Clinicians with the same Medicare primary specialty in Colorado Springs, CO — not a recommendation.

All emergency medicine doctors in Colorado Springs →

Other clinicians in Emergency Medical Specialists, P.C.

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

Clinician information

CredentialMD
Medical schoolUniversity Of Vermont College Of Medicine
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740548304
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