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Emergency Medicine

Rachel T. Kaiser, MD

Works at hospitals in Nashville, TN · Tennessee

Summary

Dr. Rachel T. Kaiser, MD is an emergency medicine doctor at 2000 Church St, Nashville, TN 37236. Phone: (615) 284-5555. Accepts Medicare assignment. In 2024, Rachel T. Kaiser had 203 Original Medicare patients and 343 services. NPI 1376595900. 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: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 2000 Church St, Nashville, TN 37236 · Directions
  • Phone: (615) 284‑5555
  • Medicare: Accepts Medicare assignment
  • Hospital: Ascension Saint Thomas Hospital
  • Group practice: Middle Tennessee Emergency Physicians, P.C.
  • Medical school: Tufts University School Of Dental Medicine · graduated 1989 (37 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Rachel T. Kaiser, 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 Rachel T. Kaiser accept Medicare assignment?
Yes. Medicare's clinician data says Rachel T. Kaiser 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 Rachel T. Kaiser see?
In 2024, CMS data shows 203 Original Medicare patients and 343 services for Rachel T. Kaiser. This counts Original Medicare only and measures volume, not quality.
What is Rachel T. Kaiser's NPI number?
1376595900. 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 Rachel T. Kaiser, 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 patients203
Services billed to Medicare343
Different services or procedures10
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)141 services
  2. Emergency department visit with high level of medical decision making (99285)120 services
  3. Critical care, first 30-74 minutes (99291)43 services
  4. Emergency department visit with moderate level of medical decision making (99284)28 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 cholesterol75%
  • Arthritis57%
  • Ischemic heart disease53%
  • Atrial fibrillation40%
  • Heart failure39%

Hospitals where Rachel T. Kaiser works

Medicare's Facility Affiliation Data lists Rachel T. Kaiser 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 Rachel T. Kaiser is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Rachel T. Kaiser as a member of this group (CMS data updated October 2, 2026).

  • Middle Tennessee Emergency Physicians, P.C.90 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Tennessee →

Other emergency medicine doctors in Nashville

Clinicians with the same Medicare primary specialty in Nashville, TN — not a recommendation.

All emergency medicine doctors in Nashville →

Other clinicians in Middle Tennessee Emergency Physicians, P.C.

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

Clinician information

CredentialMD
Medical schoolTufts University School Of Dental Medicine
Graduation year1989 (37 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376595900
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