Dr. Jon David Thornton, MD

  • Hattiesburg, MS
  • Nephrologist
NPI1235249046PAC ID9638268816
Medicare services, 2024
1,371
Medicare patients, 2024
525
Part D claims, 2024
1,704
Hospital affiliations
4
Industry payments
$57
Practice address
6051 US Highway 49, Hattiesburg, MS 39401
Practice phone
Call (601) 288-7000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Forrest General Hospital

Hospital · Hattiesburg, Mississippi

See all 11 affiliations

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Dr. Jon David Thornton is a nephrologist in Hattiesburg, Mississippi

Dr. Thornton practices at Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS.

Dr. Thornton's NPI, 1235249046, was assigned on August 30, 2006. Dr. Thornton graduated from University of South Alabama College of Medicine in 1994. Dr. Thornton holds Mississippi license 15365.

NPI and contact details
Medicare PAC ID
9638268816
NPI enumeration date
August 30, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(601) 288-7000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
58
Medical school graduation
1994

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Jon David Thornton practices at Forrest General Hospital in Hattiesburg, Mississippi

Dr. Thornton's primary practice is Forrest General Hospital, at 6051 US Highway 49, Hattiesburg, MS 39401 in Forrest County. The practice phone is (601) 288-7000.

Source: Dmand AI Affiliation Data

Dr. Jon David Thornton is affiliated with 10 sites of care and 1 medical group

Dr. Thornton's primary practice is Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS. Dr. Thornton is also affiliated with Merit Health Wesley. The medical group on file is Hattiesburg Clinic. Dmand AI also links Dr. Thornton to 2 more hospitals, 5 dialysis centers and 1 group practice or clinic, each named with a free account.

See all 11 affiliations for Dr. Thornton

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Jon David Thornton's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thornton practices, 10 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Forrest General HospitalAvailable with a free account
+9 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Forrest County, MS and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Jon David Thornton is one of 95 nephrologists in Mississippi

Nephrology is Dr. Thornton's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Thornton is licensed in Mississippi.

Specialties and state licenses

  • Nephrology, MississippiPrimaryLicense 15365 · taxonomy 207RN0300X

Nephrologists near Dr. Thornton

Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Jon David Thornton billed Medicare for 1,371 services in 2024

CMS data shows 1,371 Medicare services from Dr. Thornton across 11 procedure codes in 2024, for 525 Medicare patients. Medicare paid $171,202 for them.

Medicare services, 20241,371
Medicare patients525
Paid by Medicare$171,202
Procedure codes11

Dr. Thornton's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 8812024: 71918%
Office and hospital visits
2023: 4982024: 44511%
Other services
2023: 02024: 154
Surgery
2023: 682024: 5322%

Where Dr. Thornton's Medicare services took place, 2024

  • In an office88064%
  • In a facility49136%

Dr. Thornton compared with the Mississippi median for nephrologists, 2024

  • Dr. Thornton
  • Mississippi median
Medicare services
1,371vs 1,351Close to median
Medicare patients
525vs 37839% above
Part D claims
1,450vs 79682% above

Medians across 99 nephrologists in Mississippi with Dmand AI profiles that report each measure.

Dr. Thornton's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Thornton

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thornton and other nephrologists in Mississippi.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Jon David Thornton treated 525 Medicare patients in 2024, average age 67

CMS counts 525 Medicare patients who saw Dr. Thornton in 2024. The largest group is under 65, with 184 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 41% are also on Medicaid. Their average risk score is 6.83, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Thornton's median patient age at 68, with 45% women.

Medicare patients, 2024525
Average age67
Average risk score6.83
Also on Medicaid41%

Dr. Thornton's Medicare patients by age, 2024

Dr. Thornton's Medicare patients by sex, 2024

  • Women24146%
  • Men28454%

Chronic conditions among Dr. Thornton's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes68%
  5. Heart failure60%
  6. Ischemic heart disease52%
  7. Arthritis48%
  8. Depression36%

Share of Medicare patients with each condition. A patient can have several.

Dr. Thornton's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women45%
  • Men54%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Jon David Thornton wrote 1,704 Medicare Part D claims in 2024

In 2024, Dr. Thornton wrote 1,704 Medicare Part D claims for 390 patients. 93% of them were for generic drugs. CMS names the drug for 1,450 of them, across 38 drugs with 11 or more claims each, at $39,666 in total drug cost. In 2023, CMS named 1,446 claims across 35 drugs.

Part D claims, 20241,704
Drugs named by CMS38
Total drug cost$39,666
Part D patients390

Dr. Thornton's Part D claims by kind of drug, 2024

  • Generic1,588 claims93%
  • Brand-name and other116 claims7%

Dr. Thornton's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Thornton's Part D claims, 2024

  • Antibiotics2%41 of 1,704 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,4462024: 1,450No change

Drugs named by CMS: 38 in 2024, 35 in 2023.

See all prescribing by Dr. Thornton

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Jon David Thornton takes part in Medicare

Dr. Thornton accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Jon David Thornton received $57 in industry payments from 2022 to 2025

CMS Open Payments shows 3 general payments to Dr. Thornton from 3 drug and device companies from 2022 to 2025. Education make up the largest share, 77% of the total. Akebia Therapeutics Inc paid the most, $25.

General payments to Dr. Thornton by program year, 2022 to 2025

General payments to Dr. Thornton by kind, 2022 to 2025

$57in total
  • Education$4377%
  • Food and beverage$1323%

Companies that paid Dr. Thornton the most, 2022 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Thornton

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Jon David Thornton graduated from University of South Alabama College of Medicine

Dr. Thornton graduated from University of South Alabama College of Medicine in 1994.

  1. Medical schoolUniversity of South Alabama College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Jon David Thornton's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Jon David Thornton

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Jon David Thornton's NPI number?

Dr. Jon David Thornton's NPI number is 1235249046. It was assigned on August 30, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Jon David Thornton?

Dr. Jon David Thornton is a nephrologist in Hattiesburg, Mississippi. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Jon David Thornton practice?

Dr. Thornton practices at 6051 US Highway 49, Hattiesburg, MS 39401. Dr. Thornton's primary practice is Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS. Dmand AI also links Dr. Thornton to 2 hospitals, 5 dialysis centers and 1 group practice or clinic.

What is Dr. Jon David Thornton's office phone number?

The practice phone on file for Dr. Thornton is (601) 288-7000.

What is Dr. Jon David Thornton's medical license number?

Dr. Thornton holds Mississippi license 15365.

Which hospitals is Dr. Jon David Thornton affiliated with?

Dr. Thornton practices at Forrest General Hospital in Hattiesburg, Mississippi. Dr. Thornton is also affiliated with Merit Health Wesley. Dmand AI links Dr. Thornton to 2 more hospitals.

What medical group is Dr. Jon David Thornton part of?

Dr. Thornton is linked to Hattiesburg Clinic.

Does Dr. Jon David Thornton accept Medicare?

Yes. CMS data shows Dr. Thornton billed Medicare for 1,371 services in 2024, and Dr. Thornton accepts Medicare assignment.

How many Medicare patients does Dr. Jon David Thornton see?

CMS counts 525 Medicare patients who saw Dr. Thornton in 2024, with an average age of 67.

What services does Dr. Jon David Thornton bill to Medicare?

In 2024, Dr. Thornton's most billed Medicare services were dialysis (90960), dialysis (90935) and medicare service (G2211).

Show 4 more questionsShow fewer questions

Where did Dr. Jon David Thornton go to medical school?

Dr. Thornton graduated from University of South Alabama College of Medicine in 1994.

What drugs does Dr. Jon David Thornton prescribe most?

In 2024 Medicare Part D data, Dr. Thornton's most prescribed drugs by claims were Furosemide, Doxazosin Mesylate and Losartan Potassium.

Has Dr. Jon David Thornton received payments from drug or device companies?

CMS Open Payments shows $57 in general payments to Dr. Thornton from 3 companies from 2022 to 2025. The largest total came from Akebia Therapeutics Inc.

How long has Dr. Jon David Thornton been practicing?

Dr. Thornton graduated from medical school in 1994, 32 years ago.

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