Jonathan Patmor Maddux, MD
Family Medicine Physician · Marion, KY
Jonathan Patmor Maddux, MD is a family medicine physician with a practice address in Marion, Kentucky, and NPI 1417194689, issued on Jan 9, 2009. Check the license (Kentucky 44671, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Jonathan Patmor Maddux
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 44671 KY
Self-reported in NPPES; status is on the state search - Practice location
- 518 West Gum Street, Marion, KY 42064
- Phone
- (270) 965-5238
- Enumerated
- Jan 9, 2009
- Record last updated
- Oct 13, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (270) 965-9015
- Medicaid ID
- 7100172480 KY
- Medicare enrollment
- Enrolled (PECOS I20110721000789); accepts Medicare assignment
- Medical or professional school
- University Of Louisville School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,968 in Kentucky → Look up another NPI →
Also registered at 518 West Gum Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lee Boone, APRNFamily Nurse Practitioner1760677215
- Alicia Clark, APRNFamily Nurse Practitioner1801898440
- Gary James, MDFamily Medicine Physician1083616619
- Howard Maddux, MDFamily Medicine Physician1578565156
Verify Jonathan Patmor Maddux in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 44671Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.9 times the Medicare Part D claims of the average family medicine physician in 2024
20,879 Medicare Part D claims for 795 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. 1,066 claims were for opioids.
Most prescribed
- Lisinopril726 claims
- Atorvastatin Calcium718 claims
- Gabapentin636 claims
- Omeprazole555 claims
- Metformin Hcl480 claims
- Furosemide472 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 21.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $205.02
13 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.
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
- Crittenden Community Hospital LLCMarion, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Patmor Maddux among 1,968 family medicine physician records in Kentucky
Jonathan Patmor Maddux, MD is one of 1,968 family medicine physician records with a practice address in Kentucky. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 61% of them.
- NPI issued2009 · 61% of these records are older, 36% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2008 · median 2006 among the 1,277 with a school on file
- Record last updated2011 · 57% 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 Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 family medicine physician records list a practice address in Marion
They are 4 of the 31 NPPES records with a practice address in Marion, and 1,968 family medicine physician records in Kentucky.
All 1,968 in Kentucky → Every provider in Marion → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gary James, MDMarion, KY 420641083616619
- Howard Maddux, MDMarion, KY 420641578565156
- Amy Ratley, D.O.Marion, KY 420641538177688
- Annette Beasley, M.D.Mayfield, KY 420661063504207
- Christopher Dobrose, M.D.Mayfield, KY 420661871564666
- Kathryn Glass, MDMayfield, KY 420661679527923
- Mark Irvin, M.D.Mayfield, KY 420661558364406
- Richard Stone, D.O.Mayfield, KY 420661508178336
Common questions
What is Jonathan Patmor Maddux, MD's NPI number?
Jonathan Patmor Maddux, MD's National Provider Identifier (NPI) is 1417194689, issued on Jan 9, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Patmor Maddux, MD located?
The NPPES record lists a practice address at 518 West Gum Street, Marion, KY, 42064. Phone: (270) 965-5238. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Patmor Maddux, MD's license?
NPPES lists Kentucky license number 44671, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jonathan Patmor Maddux, MD prescribe under Medicare Part D?
In 2024, Jonathan Patmor Maddux, MD had 20,879 Medicare Part D claims for 795 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Jonathan Patmor Maddux, MD's MIPS final score?
The 2023 MIPS final score is 21.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.
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.