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MICHAEL LILES
NPI 1023461977
Nurse Anesthetist, Certified Registered in Shreveport, LA

Active since July 15, 2016
1541 KINGS HWY, SHREVEPORT, LA 71103(318) 675-5000 Get Directions Write a Review

NPPES record last updated: July 20, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Michael Liles NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL LILES (NPI 1023461977) is an individual nurse anesthetist, certified registered in Shreveport, Louisiana, licensed in Louisiana (AP08949) and active in the NPI registry since July 2016.

NPPES Registry Identity

NPI1023461977
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameMICHAEL LILES
Location Address1541 KINGS HWYShreveport, LA 71103-4228
Mailing Address1541 Kings HwyShreveport, LA 71103-4228 · (318) 675-5000
Phone(318) 675-5000
Sole ProprietorNo
Enumeration DateJuly 15, 2016
Last NPPES UpdateJuly 20, 2016
✔ NPI 1023461977 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in LA · AP08949
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
1541 KINGS HWY, Shreveport, LA 71103
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMO Louisiana, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael Liles is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

2

Medicare enrollment records show Michael Liles reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Arena Anesthesia LLC
66 mi
Anesthesiology
401 E VAUGHN AVE
Ruston, LA 71270
  • Reassigned Medicare billing, Louisiana enrollment
  • 33 clinicians in this Medicare group
NPI 1023244779 (660) 826-5960
Endoscopy Center Of Monroe
96 mi
Ambulatory Surgical
316 S 6TH ST
Monroe, LA 71201
  • Reassigned Medicare billing, Louisiana enrollment
  • 29 clinicians in this Medicare group
NPI 1417957796 (318) 327-3107

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
360 services359 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
180 services177 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
62 services62 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
48 services48 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PRATIK AGRAWAL
Internal Medicine (Cardiovascular Disease)
1541 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0000
SHAHEENA ANENE
Pediatrics
1541 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0000
UDAY KUMAR CHALWADI
Pediatrics (Pediatric Pulmonology)
1541 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0000
AYA MOUHAFFEL MD
Anesthesiology
1541 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0000
MUHAMMAD AYUB
Psychiatry & Neurology (Neurology)
1541 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0434
RYAN MORRIS
Obstetrics & Gynecology
1541 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0177
JENNIFER B CYPHER PA-C
Physician Assistant
1541 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0000
STEVEN R BAILEY MD
Internal Medicine (Interventional Cardiology)
1541 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Liles's NPI number?

The NPI number for Michael Liles is 1023461977. It was assigned to this individual provider in the NPPES registry on July 15, 2016.

Where is Michael Liles located?

Michael Liles practices at 1541 Kings Hwy, Shreveport, LA 71103. The listed phone number is (318) 675-5000.

What is Michael Liles's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Michael Liles enrolled in Medicare?

Yes. Michael Liles is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Michael Liles's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Liles reassigns Medicare benefits to 2 organizations: Arena Anesthesia LLC (Ruston, LA) and Endoscopy Center Of Monroe (Monroe, LA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Liles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Liles accept?

Health plans from HMO Louisiana and UnitedHealthcare list Michael Liles as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Liles was last updated on July 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.