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Certified Registered Nurse Anesthetist (CRNA)

Allison M. Flehan, CNA

Works at hospitals in Charlotte, NC · Gastonia, NC · North Carolina

Summary

Allison M. Flehan, CNA (Certified Registered Nurse Anesthetist (CRNA)) is listed by Medicare at 2 hospitals in Charlotte, NC and Gastonia, NC. NPI 1891266748. 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 Allison M. Flehan, 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
8Years since medical school (graduated 2018)
FemaleGender (as listed)
CHS Anesthesia Services Group IncGroup practice (+1 more)

Quick answers

Which hospitals does Allison M. Flehan work at?
Medicare's official clinician data lists Allison M. Flehan at 2 hospitals: Carolinas Medical Center/Behav Health and CaroMont Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Allison M. Flehan see patients?
Medicare's clinician data lists 2 practice locations, including Charlotte, NC and Gastonia, NC. Call before your visit to confirm the address.
What is Allison M. Flehan's specialty?
Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
Does Allison M. Flehan accept Medicare assignment?
Yes. Medicare's clinician data says Allison M. Flehan 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 Allison M. Flehan?
(704) 355-2000, as listed in official Medicare / NPI Registry data.
What is Allison M. Flehan's NPI number?
1891266748. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Allison M. Flehan works

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

Group practices

Medicare enrollment lists Allison M. Flehan as a member of these groups (CMS data updated 2026-10-02).

  • CHS Anesthesia Services Group Inc759 clinicians in the group
  • East Carolina Anesthesia Associates PLLC696 clinicians in the group

Specialties

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

Other nurse anesthetists in Charlotte

Clinicians with the same Medicare primary specialty in Charlotte, NC — not a recommendation.

All nurse anesthetists in Charlotte →

Clinician information

CredentialCNA
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891266748
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