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Nephrology

Jon D. Thornton, MD

Works at hospitals in Collins, MS · Hattiesburg, MS · Picayune, MS · Mississippi

Summary

Jon D. Thornton, MD (Nephrology) is listed by Medicare at 4 hospitals in Collins, MS, Hattiesburg, MS and Picayune, MS. NPI 1235249046. 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 Jon D. Thornton, 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

NephrologyPrimary specialty
YesAccepts Medicare assignment
32Years since medical school (graduated 1994)
University Of South Alabama College Of MedicineMedical school
MaleGender (as listed)
Hattiesburg Clinic PAGroup practice

Quick answers

Which hospitals does Jon D. Thornton work at?
Medicare's official clinician data lists Jon D. Thornton at 4 hospitals: Covington County Hospital CAH, Forrest General Hospital, Highland Community Hospital and Merit Health Wesley. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jon D. Thornton see patients?
Medicare's clinician data lists 1 practice location in Hattiesburg, MS. Call before your visit to confirm the address.
What is Jon D. Thornton's specialty?
Medicare lists Nephrology as the primary specialty.
Does Jon D. Thornton accept Medicare assignment?
Yes. Medicare's clinician data says Jon D. Thornton 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 Jon D. Thornton?
(601) 264-6000, as listed in official Medicare / NPI Registry data.
What is Jon D. Thornton's NPI number?
1235249046. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jon D. Thornton works

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

Group practices

Medicare enrollment lists Jon D. Thornton as a member of this group (CMS data updated 2026-10-02).

  • Hattiesburg Clinic PA537 clinicians in the group

Specialties

Find other Nephrology doctors in Mississippi →

Other nephrologists in Hattiesburg

Clinicians with the same Medicare primary specialty in Hattiesburg, MS — not a recommendation.

All nephrologists in Hattiesburg →

Clinician information

CredentialMD
Medical schoolUniversity Of South Alabama College Of Medicine
Graduation year1994
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1235249046
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