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

Nurse Practitioner

Michelle D. Tesser, NP

Sees patients in Rockford, IL · Phoenix, AZ · Illinois, Arizona

Summary

Michelle D. Tesser, NP (Nurse Practitioner) is enrolled with Medicare at 2 practice locations in Rockford, IL and Phoenix, AZ. NPI 1124724760. 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 Michelle D. Tesser, 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

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
4Years since medical school (graduated 2022)
FemaleGender (as listed)
Emergency Group of Arizona Professional CorporationGroup practice (+1 more)

Quick answers

Where does Michelle D. Tesser see patients?
Medicare's clinician data lists 2 practice locations, including Rockford, IL and Phoenix, AZ. Call before your visit to confirm the address.
What is Michelle D. Tesser's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Michelle D. Tesser accept Medicare assignment?
Yes. Medicare's clinician data says Michelle D. Tesser 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 Michelle D. Tesser?
(779) 696-4400, as listed in official Medicare / NPI Registry data.
What is Michelle D. Tesser's NPI number?
1124724760. 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 Michelle D. Tesser is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Michelle D. Tesser as a member of these groups (CMS data updated 2026-10-02).

  • Emergency Group of Arizona Professional Corporation105 clinicians in the group
  • Rockford Emergency Physicians, LLC53 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Illinois →

Other nurse practitioners in Rockford

Clinicians with the same Medicare primary specialty in Rockford, IL — not a recommendation.

All nurse practitioners in Rockford →

Clinician information

CredentialNP
Graduation year2022
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1124724760
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