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Certified Registered Nurse Anesthetist (CRNA)

Aaron Frazer

Works at hospitals in Mount Vernon, IL · Alton, IL · Illinois

Summary

Aaron Frazer (Certified Registered Nurse Anesthetist (CRNA)) is listed by Medicare at 2 hospitals in Mount Vernon, IL and Alton, IL. NPI 1942696331. 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 Aaron Frazer, 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

Certified Registered Nurse Anesthetist (CRNA)Primary specialty
YesAccepts Medicare assignment
11Years since medical school (graduated 2015)
MaleGender (as listed)
G and G Anesthesia LLCGroup practice

Quick answers

Which hospitals does Aaron Frazer work at?
Medicare's official clinician data lists Aaron Frazer at 2 hospitals: Deaconess Illinois Crossroads and OSF Saint Anthony's Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Aaron Frazer see patients?
Medicare's clinician data lists 2 practice locations, including Granite City, IL and Weldon Spring, MO. Call before your visit to confirm the address.
What is Aaron Frazer's specialty?
Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
Does Aaron Frazer accept Medicare assignment?
Yes. Medicare's clinician data says Aaron Frazer 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 Aaron Frazer?
(618) 798-3852, as listed in official Medicare / NPI Registry data.
What is Aaron Frazer's NPI number?
1942696331. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Aaron Frazer works

Medicare's Facility Affiliation Data lists Aaron Frazer 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 Aaron Frazer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Aaron Frazer as a member of this group (CMS data updated 2026-10-02).

  • G and G Anesthesia LLC92 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Illinois →

Other nurse anesthetists in Illinois

Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.

All nurse anesthetists in Illinois →

Clinician information

Graduation year2015
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1942696331
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