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

Certified Registered Nurse Anesthetist (CRNA)

Mark Thetford, CNA

Works at hospitals in Fort Myers, FL · Carbondale, IL · Florida, Illinois

Summary

Mark Thetford, CNA (Certified Registered Nurse Anesthetist (CRNA)) is listed by Medicare at 2 hospitals in Fort Myers, FL and Carbondale, IL. NPI 1104335660. 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 Mark Thetford, 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
13Years since medical school (graduated 2013)
MaleGender (as listed)
Northstar Anesthesia of Illinois, LLCGroup practice (+1 more)

Quick answers

Which hospitals does Mark Thetford work at?
Medicare's official clinician data lists Mark Thetford at 2 hospitals: Gulf Coast Medical Center Lee Health and Memorial Hospital of Carbondale. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mark Thetford see patients?
Medicare's clinician data lists 4 practice locations, including Fort Myers, FL, Herrin, IL and St Augustine, FL. Call before your visit to confirm the address.
What is Mark Thetford's specialty?
Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
Does Mark Thetford accept Medicare assignment?
Yes. Medicare's clinician data says Mark Thetford 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 Mark Thetford?
(239) 343-1000, as listed in official Medicare / NPI Registry data.
What is Mark Thetford's NPI number?
1104335660. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mark Thetford works

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

Group practices

Medicare enrollment lists Mark Thetford as a member of these groups (CMS data updated 2026-10-02).

  • Northstar Anesthesia of Illinois, LLC409 clinicians in the group
  • American Anesthesiology Services of Florida Inc171 clinicians in the group

Specialties

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

Other nurse anesthetists in Fort Myers

Clinicians with the same Medicare primary specialty in Fort Myers, FL — not a recommendation.

All nurse anesthetists in Fort Myers →

Clinician information

CredentialCNA
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104335660
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