Rebecca Wei Mei Jeun, MD
Endocrinology, Diabetes & Metabolism Physician · Louisville, KY
Rebecca Wei Mei Jeun, MD is an endocrinology, diabetes & metabolism physician with a practice address in Louisville, Kentucky, and NPI 1114380599, issued on Apr 1, 2016. Check the license (Kentucky TP632, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Rebecca Wei Mei Jeun
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- TP632 KY
01085730A IN
Self-reported in NPPES; status is on the state search - Practice location
- 401 E Chestnut St Unit 310, Louisville, KY 40202
- Phone
- (502) 588-4600
- Enumerated
- Apr 1, 2016
- Record last updated
- Jun 28, 2023
- Medicare enrollment
- Enrolled (PECOS I20230822002757); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 107 in Kentucky → Look up another NPI →
Also registered at 401 E Chestnut St Unit 310
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Abell, MDGastroenterology Physician1174567382
- Lachelle Achterberg, APRNFamily Nurse Practitioner1427396290
- Sergei Airapetov, DOCardiovascular Disease Physician1467931501
- David Armstrong, D.O.Rheumatology Physician1487852349
- Esther Bak, MDInternal Medicine Physician1881259661
- Dawn BalcomFamily Nurse Practitioner1811366404
Verify Rebecca Wei Mei Jeun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license TP632Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
819 Medicare Part D claims for 180 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims.
Most prescribed
- Levothyroxine Sodium68 claims
- Lantus Solostar61 claims
- Methimazole38 claims
- Ozempic28 claims
- Mounjaro27 claims
- Humalog Kwikpen U-10022 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: $2,549.39
20 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 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
- University OF Louisville Physicians IncLouisville, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rebecca Wei Mei Jeun among 107 endocrinology, diabetes & metabolism physician records in Kentucky
Rebecca Wei Mei Jeun, MD is one of 107 endocrinology, diabetes & metabolism 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 2016, is newer than 79% of them.
- NPI issued2016 · 79% of these records are older, 16% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2016 · median 2004 among the 79 with a school on file
- Record last updated2023 · 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 207RE0101X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Kentucky
There are 107 endocrinology, diabetes & metabolism physician records in Kentucky.
All 107 in Kentucky → Every provider in Louisville → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- David Bybee, M.D.Louisville, KY 402021134163116
- Victoria Ghernautan, MDLouisville, KY 402021245791284
- Sathya Krishnasamy, MDLouisville, KY 402021295835577
- Sri Prakash Mokshagundam, MDLouisville, KY 402021033156328
- Mehdi Poorkay, M.D.Louisville, KY 402021649265059
- Malika Rawal, M.D.Louisville, KY 402021629431903
- Zakaria Sibai, MDLouisville, KY 402021346763331
- Sarah StephenLouisville, KY 402021912575952
Common questions
What is Rebecca Wei Mei Jeun, MD's NPI number?
Rebecca Wei Mei Jeun, MD's National Provider Identifier (NPI) is 1114380599, issued on Apr 1, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Wei Mei Jeun, MD located?
The NPPES record lists a practice address at 401 E Chestnut St Unit 310, Louisville, KY, 40202. Phone: (502) 588-4600. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Wei Mei Jeun, MD's license?
NPPES lists Kentucky license number TP632, 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 Rebecca Wei Mei Jeun, MD prescribe under Medicare Part D?
In 2024, Rebecca Wei Mei Jeun, MD had 819 Medicare Part D claims for 180 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.
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.