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Emergency Medicine

Andrea S. Kreiger, MD

Works at hospitals in Seattle, WA · Washington

Summary

Dr. Andrea S. Kreiger, MD is an emergency medicine doctor at 747 Broadway, Seattle, WA 98122. Phone: (360) 658-2488. Accepts Medicare assignment. In 2024, Andrea S. Kreiger had 242 Original Medicare patients and 462 services. NPI 1902040702. 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 Andrea S. Kreiger, 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 Andrea S. Kreiger accept Medicare assignment?
Yes. Medicare's clinician data says Andrea S. Kreiger 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 Andrea S. Kreiger see?
In 2024, CMS data shows 242 Original Medicare patients and 462 services for Andrea S. Kreiger. This counts Original Medicare only and measures volume, not quality.
What is Andrea S. Kreiger's NPI number?
1902040702. 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 Andrea S. Kreiger, 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 patients242
Services billed to Medicare462
Different services or procedures24
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)134 services
  2. Electrocardiogram (ecg) 1 to 3 leads with review by physician only (93042)118 services
  3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)70 services
  4. Critical care, first 30-74 minutes (99291)49 services
  5. Emergency department visit with moderate level of medical decision making (99284)36 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 cholesterol67%
  • Arthritis42%
  • Chronic kidney disease39%
  • Heart failure38%
  • Ischemic heart disease37%

Hospitals where Andrea S. Kreiger works

Medicare's Facility Affiliation Data lists Andrea S. Kreiger 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 Andrea S. Kreiger is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Andrea S. Kreiger as a member of this group (CMS data updated October 2, 2026).

  • Seattle Emergency Physicians Services Inc PS41 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Washington →

Other emergency medicine doctors in Seattle

Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.

All emergency medicine doctors in Seattle →

Other clinicians in Seattle Emergency Physicians Services Inc PS

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

Clinician information

CredentialMD
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902040702
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