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

Anesthesiology Assistant

Guillermina Lohfeldt, AA

Works at hospitals in Fort Myers, FL · Florida

Summary

Guillermina Lohfeldt, AA is an anesthesiologist assistant at 9981 S Healthpark Dr, Fort Myers, FL 33908. Phone: (394) 337-7992. Accepts Medicare assignment. NPI 1417829789. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Anesthesiologist assistant (Medicare lists Anesthesiology Assistant)
  • Address: 9981 S Healthpark Dr, Fort Myers, FL 33908 · Directions
  • Phone: (394) 337‑7992
  • Medicare: Accepts Medicare assignment
  • Hospital: Lee Memorial Hospital
  • Group practice: US Anesthesia Partners of Florida Inc
  • School: graduated 2025
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Guillermina Lohfeldt, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Guillermina Lohfeldt accept Medicare assignment?
Yes. Medicare's clinician data says Guillermina Lohfeldt accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Guillermina Lohfeldt's NPI number?
1417829789. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Guillermina Lohfeldt works

Medicare's Facility Affiliation Data lists Guillermina Lohfeldt at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Guillermina Lohfeldt is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Guillermina Lohfeldt as a member of this group (CMS data updated October 2, 2026).

  • US Anesthesia Partners of Florida Inc1,136 clinicians in the group

Specialties

Find other clinicians: Anesthesiology Assistant, Florida →

Other anesthesiologist assistants in Fort Myers

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

All anesthesiologist assistants in Fort Myers →

Other clinicians in US Anesthesia Partners of Florida Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialAA
Graduation year2025
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1417829789
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians