Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Anesthesiology

Alexis S. West, MD

Works at hospitals in Memphis, TN · Tennessee

Summary

Dr. Alexis S. West, MD is an anesthesiologist at 1265 Union Ave, Memphis, TN 38104. Phone: (901) 516-7000. Accepts Medicare assignment. In 2024, Alexis S. West had 248 Original Medicare patients and 371 services. NPI 1538506936. 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: 1265 Union Ave, Memphis, TN 38104 · Directions (7 more locations)
  • Phone: (901) 516‑7000
  • Medicare: Accepts Medicare assignment
  • Hospital: Methodist Hospitals of Memphis
  • Group practice: Resource Anesthesiology Associates of TN PC (+2 more)
  • Medical school: Emory University School Of Medicine · graduated 2013 (13 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Alexis S. West, 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 Alexis S. West accept Medicare assignment?
Yes. Medicare's clinician data says Alexis S. West 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 Alexis S. West see?
In 2024, CMS data shows 248 Original Medicare patients and 371 services for Alexis S. West. This counts Original Medicare only and measures volume, not quality.
What is Alexis S. West's NPI number?
1538506936. 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 Alexis S. West, 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 patients248
Services billed to Medicare371
Different services or procedures58
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)39 services
  2. Anesthesia for procedure for total knee joint replacement (01402)33 services
  3. Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)28 services
  4. Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)27 services
  5. Anesthesia for total hip replacement (01214)22 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%
  • Arthritis75%
  • Diabetes35%
  • Ischemic heart disease31%
  • Anxiety26%

Hospitals where Alexis S. West works

Medicare's Facility Affiliation Data lists Alexis S. West 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 Alexis S. West 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 Alexis S. West as a member of these groups (CMS data updated October 2, 2026).

  • Resource Anesthesiology Associates of TN PC147 clinicians in the group
  • Willow Anesthesia Services LLC55 clinicians in the group
  • Medical Anesthesia Group, PA42 clinicians in the group

Specialties

Find other Anesthesiology doctors in Tennessee →

Other anesthesiologists in Memphis

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

All anesthesiologists in Memphis →

Other clinicians in Resource Anesthesiology Associates of TN PC

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

Clinician information

CredentialMD
Medical schoolEmory University School Of Medicine
Graduation year2013 (13 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538506936
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