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

Nurse Practitioner

Christine Cassat

Works at hospitals in Memphis, TN · Tennessee

Summary

Christine Cassat (Nurse Practitioner) is listed by Medicare at 2 hospitals in Memphis, TN. NPI 1124253026. 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 Christine Cassat, 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
18Years since medical school (graduated 2008)
FemaleGender (as listed)
Mark Shermer, M.D., P.C.Group practice

Quick answers

Which hospitals does Christine Cassat work at?
Medicare's official clinician data lists Christine Cassat at 2 hospitals: Methodist Hospitals of Memphis and St Francis Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Christine Cassat see patients?
Medicare's clinician data lists 1 practice location in Memphis, TN. Call before your visit to confirm the address.
What is Christine Cassat's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Christine Cassat accept Medicare assignment?
Yes. Medicare's clinician data says Christine Cassat 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 Christine Cassat?
(901) 762-0504, as listed in official Medicare / NPI Registry data.
What is Christine Cassat's NPI number?
1124253026. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Christine Cassat works

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

Group practices

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

  • Mark Shermer, M.D., P.C.3 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Tennessee →

Other nurse practitioners in Memphis

Clinicians with the same Medicare primary specialty in Memphis, TN — not a recommendation.

All nurse practitioners in Memphis →

Clinician information

Graduation year2008
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1124253026
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