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Certified Registered Nurse Anesthetist (CRNA)

Melissa Trees, CNA

Sees patients in Indianapolis, IN · Indiana

Summary

Melissa Trees, CNA (Certified Registered Nurse Anesthetist (CRNA)) is enrolled with Medicare at 1 practice location in Indianapolis, IN. NPI 1801413083. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Melissa Trees, 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
6Years since medical school (graduated 2020)
FemaleGender (as listed)
Amsurg Indianapolis Anesthesia LLCGroup practice

Quick answers

Where does Melissa Trees see patients?
Medicare's clinician data lists 1 practice location in Indianapolis, IN. Call before your visit to confirm the address.
What is Melissa Trees's specialty?
Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
Does Melissa Trees accept Medicare assignment?
Yes. Medicare's clinician data says Melissa Trees 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 Melissa Trees?
(317) 871-7308, as listed in official Medicare / NPI Registry data.
What is Melissa Trees's NPI number?
1801413083. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Melissa Trees is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Amsurg Indianapolis Anesthesia LLC6 clinicians in the group

Specialties

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

Other nurse anesthetists in Indianapolis

Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.

All nurse anesthetists in Indianapolis →

Clinician information

CredentialCNA
Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801413083
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians