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Certified Registered Nurse Anesthetist (CRNA)

Melissa A. Genczo, CNA

Works at hospitals in Tucson, AZ · Arizona

Summary

Melissa A. Genczo, CNA is a nurse anesthetist at 10360 E Drexel Rd, Tucson, AZ 85747. Phone: (520) 207-2546. Accepts Medicare assignment. NPI 1356171086. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Nurse anesthetist (Medicare lists Certified Registered Nurse Anesthetist (CRNA))
  • Address: 10360 E Drexel Rd, Tucson, AZ 85747 · Directions (2 more locations)
  • Phone: (520) 207‑2546
  • Medicare: Accepts Medicare assignment
  • Hospital: Tucson Medical Center
  • Group practice: Ias Arizona PLLC (+1 more)
  • School: graduated 2024
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Melissa A. Genczo, 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 Melissa A. Genczo accept Medicare assignment?
Yes. Medicare's clinician data says Melissa A. Genczo 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 Melissa A. Genczo's NPI number?
1356171086. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Melissa A. Genczo works

Medicare's Facility Affiliation Data lists Melissa A. Genczo 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.

  • Tucson Medical CenterTucson, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030006

Practice locations

Addresses where Melissa A. Genczo is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Melissa A. Genczo as a member of these groups (CMS data updated October 2, 2026).

  • Ias Arizona PLLC114 clinicians in the group
  • Anesthesia Associates of Tucson LLC9 clinicians in the group

Specialties

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

Other nurse anesthetists in Tucson

Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.

All nurse anesthetists in Tucson →

Other clinicians in Ias Arizona PLLC

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

Clinician information

CredentialCNA
Graduation year2024
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1356171086
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