Jeremy L. Thornewill, M.D.
Family Medicine Physician · Louisville, KY
Jeremy L. Thornewill, M.D. is a family medicine physician with a practice address in Louisville, Kentucky, and NPI 1922063452, issued on Apr 18, 2006. Check the license (Kentucky 37102, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Jeremy L. Thornewill
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 37102 KY
Self-reported in NPPES; status is on the state search - Practice location
- 4420 Dixie Hwy, Louisville, KY 40216
- Phone
- (502) 449-6464
- Enumerated
- Apr 18, 2006
- Record last updated
- Feb 2, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (502) 449-6465
- Medicaid IDs
- 200414770 IN
64051808 KY - Medicare enrollment
- Enrolled (PECOS I20040722001399); accepts Medicare assignment
- Medical or professional school
- University Of Louisville School Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,968 in Kentucky → Look up another NPI →
Also registered at 4420 Dixie Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jordan BormannPhysical Therapist1235491754
- Morgan Caballero, APRNFamily Nurse Practitioner1699030049
- Brian Deprest, M.D.Family Medicine Physician1184689861
- William EisnerClinical Electrophysiology Physical Therapist1427019199
- Robert Hammer, MDInternal Medicine Physician1497799514
- Joshua Heines, MA, ATCAthletic Trainer1023547726
Verify Jeremy L. Thornewill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 37102Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average family medicine physician in 2024
7,873 Medicare Part D claims for 568 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 118 claims were for opioids.
Most prescribed
- Atorvastatin Calcium682 claims
- Amlodipine Besylate373 claims
- Losartan Potassium328 claims
- Lisinopril234 claims
- Levothyroxine Sodium227 claims
- Metformin Hcl Er221 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): 100 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).
Bills Medicare through one group practice
- Community Medical Associates IncLouisville, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeremy L. Thornewill among 1,968 family medicine physician records in Kentucky
Jeremy L. Thornewill, M.D. 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 50% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1999 · median 2006 among the 1,277 with a school on file
- Record last updated2017 · 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).
344 family medicine physician records list a practice address in Louisville
They are 344 of the 21,891 NPPES records with a practice address in Louisville, and 1,968 family medicine physician records in Kentucky.
All 1,968 in Kentucky → Every provider in Louisville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Amy Byerly, M.D.Louisville, KY 402161245296151
- Brian Deprest, M.D.Louisville, KY 402161184689861
- James Eisenmenger, M.D.Louisville, KY 402161578564795
- John Faurest, M.D.Louisville, KY 402161275534414
- Jeffrey Figa, MDLouisville, KY 402161881659571
- Anne Fogle, MDLouisville, KY 402161174573034
- Bruce Hunt, MDLouisville, KY 402161104854090
- W Jennings, M.D.Louisville, KY 402161396746541
Common questions
What is Jeremy L. Thornewill, M.D.'s NPI number?
Jeremy L. Thornewill, M.D.'s National Provider Identifier (NPI) is 1922063452, issued on Apr 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeremy L. Thornewill, M.D. located?
The NPPES record lists a practice address at 4420 Dixie Hwy, Louisville, KY, 40216. Phone: (502) 449-6464. Providers update this record themselves, so call before visiting.
How can I verify Jeremy L. Thornewill, M.D.'s license?
NPPES lists Kentucky license number 37102, 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 Jeremy L. Thornewill, M.D. prescribe under Medicare Part D?
In 2024, Jeremy L. Thornewill, M.D. had 7,873 Medicare Part D claims for 568 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Jeremy L. Thornewill, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 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.