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Emergency Medicine

Erin F. Drasler, MD

Works at hospitals in Boulder, CO · Salida, CO · Longmont, CO · Colorado

Summary

Dr. Erin F. Drasler, MD is an emergency medicine doctor at 1000 W S Boulder Rd, Lafayette, CO 80026. Phone: (303) 666-4357. Accepts Medicare assignment. In 2024, Erin F. Drasler had 112 Original Medicare patients and 254 services. NPI 1952535866. 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 Erin F. Drasler, 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 Erin F. Drasler accept Medicare assignment?
Yes. Medicare's clinician data says Erin F. Drasler 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 Erin F. Drasler see?
In 2024, CMS data shows 112 Original Medicare patients and 254 services for Erin F. Drasler. This counts Original Medicare only and measures volume, not quality.
What is Erin F. Drasler's NPI number?
1952535866. 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 Erin F. Drasler, 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 patients112
Services billed to Medicare254
Different services or procedures22
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)61 services
  2. Emergency department visit with moderate level of medical decision making (99284)25 services
  3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)23 services
  4. Critical care, first 30-74 minutes (99291)12 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 pressure69%
  • High cholesterol64%
  • Arthritis46%
  • Chronic kidney disease41%
  • Ischemic heart disease34%
  • Anxiety33%

Hospitals where Erin F. Drasler works

Medicare's Facility Affiliation Data lists Erin F. Drasler 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 Erin F. Drasler is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Erin F. Drasler as a member of these groups (CMS data updated October 2, 2026).

  • Colorado Permanente Medical Group PC1,327 clinicians in the group
  • Ies Colorado PLLC33 clinicians in the group
  • Boulder Emergency Physicians P.C.10 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Colorado →

Other emergency medicine doctors in Lafayette

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

All emergency medicine doctors in Lafayette →

Other clinicians in Colorado Permanente Medical Group PC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Minnesota Medical School
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1952535866
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