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Anesthesiology

Jake A. Spier, MD

Works at hospitals in Baton Rouge, LA · Louisiana

Summary

Jake A. Spier, MD (Anesthesiology) is listed by Medicare at 2 hospitals in Baton Rouge, LA. NPI 1659728129. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jake A. Spier, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
Louisiana State University School Of Medicine In New OrleansMedical school
MaleGender (as listed)
Anesthesiology Group Associates IncGroup practice

Quick answers

Which hospitals does Jake A. Spier work at?
Medicare's official clinician data lists Jake A. Spier at 2 hospitals: Our Lady of the Lake Regional Medical Center and Surgical Specialty Center of Baton Rouge. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jake A. Spier see patients?
Medicare's clinician data lists 2 practice locations, including Baton Rouge, LA. Call before your visit to confirm the address.
What is Jake A. Spier's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Jake A. Spier accept Medicare assignment?
Yes. Medicare's clinician data says Jake A. Spier accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Jake A. Spier?
(225) 765-6565, as listed in official Medicare / NPI Registry data.
What is Jake A. Spier's NPI number?
1659728129. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jake A. Spier works

Medicare's Facility Affiliation Data lists Jake A. Spier at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Jake A. Spier is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jake A. Spier as a member of this group (CMS data updated 2026-10-02).

  • Anesthesiology Group Associates Inc155 clinicians in the group

Specialties

Find other Anesthesiology doctors in Louisiana →

Other anesthesiologists in Baton Rouge

Clinicians with the same Medicare primary specialty in Baton Rouge, LA — not a recommendation.

All anesthesiologists in Baton Rouge →

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In New Orleans
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659728129
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians