NPPES file of Aug 9, 2026

Jon O. Humphrey, M.D.

Family Medicine Physician · Carbondale, IL

Jon O. Humphrey, M.D. is a family medicine physician with a practice address in Carbondale, Illinois, and NPI 1699972893, issued on Jun 29, 2007. Check the license (Illinois 036-116062, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1699972893
Name
Jon O. Humphrey
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
036-116062 IL
67471 TN
Self-reported in NPPES; status is on the state search
Practice location
305 W Jackson St, Carbondale, IL 62901
Phone
(618) 453-3777
Enumerated
Jun 29, 2007
Record last updated
Jun 10, 2024
Fax
(618) 453-1102
Medicaid ID
036116062 IL
Medicare enrollment
Enrolled (PECOS I20231013001065); accepts Medicare assignment
Medical or professional school
Southern Illinois University School Of Medicine, 1997
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →

Also registered at 305 W Jackson St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gurpreet Bambra, M.D.Pulmonary Disease Physician1649428475
  2. Bradley Brush, A.T.C., C.S.C.S.Athletic Trainer1013985613
  3. Christopherson Caro, PTPhysical Therapist1619045085
  4. Laura Chandler, MS/CCC-SLPSpeech-Language Pathologist1134355027
  5. Emily Clutts, LCSWClinical Social Worker1346485018
  6. Douglas Gates, M.D.Obstetrics & Gynecology Physician1952406639

Verify Jon O. Humphrey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036-116062    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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44% fewer Medicare Part D claims than the average family medicine physician in 2024

1,984 Medicare Part D claims for 187 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 66 claims were for opioids.

  1. Jon Humphrey1,984
  2. Specialty average3,544

Most prescribed

  1. Lisinopril105 claims
  2. Gabapentin92 claims
  3. Atorvastatin Calcium67 claims
  4. Levothyroxine Sodium62 claims
  5. Pantoprazole Sodium55 claims
  6. Omeprazole48 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $71.57

4 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jon Humphrey$71.57
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Amg-Livingston LLCLivingston, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jon O. Humphrey among 6,215 family medicine physician records in Illinois

Jon O. Humphrey, M.D. is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.

  • NPI issued2007 · 41% of these records are older, 50% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1997 · median 2006 among the 3,714 with a school on file
  • Record last updated2024 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

69 family medicine physician records list a practice address in Carbondale

They are 69 of the 1,088 NPPES records with a practice address in Carbondale, and 6,215 family medicine physician records in Illinois.

All 6,215 in Illinois → Every provider in Carbondale → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Erhime Badejo, M.D MSNCarbondale, IL 629011073599767
  2. Mukesh Chaudhry, M.D.Carbondale, IL 629011508866559
  3. Jerry Goddard, M.D.Carbondale, IL 629011295711240
  4. Robert Holmes, D.O., PH.D.Carbondale, IL 629011861466393
  5. Pamela Hunter-Reach, MDCarbondale, IL 629011942208988
  6. Ana Migone, M.D.Carbondale, IL 629011790753341
  7. Marci Moore-Connelley, M.D.Carbondale, IL 629011851377717
  8. Kyaw Naing, M.D., PH.D.Carbondale, IL 629011215913181

Common questions

What is Jon O. Humphrey, M.D.'s NPI number?

Jon O. Humphrey, M.D.'s National Provider Identifier (NPI) is 1699972893, issued on Jun 29, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jon O. Humphrey, M.D. located?

The NPPES record lists a practice address at 305 W Jackson St, Carbondale, IL, 62901. Phone: (618) 453-3777. Providers update this record themselves, so call before visiting.

How can I verify Jon O. Humphrey, M.D.'s license?

NPPES lists Illinois license number 036-116062, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jon O. Humphrey, M.D. prescribe under Medicare Part D?

In 2024, Jon O. Humphrey, M.D. had 1,984 Medicare Part D claims for 187 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.