Mary Eng, MD
Transplant Surgery Physician · Louisville, KY
Mary Eng, MD is a transplant surgery physician with a practice address in Louisville, Kentucky, and NPI 1710940879, issued on Apr 10, 2006. Check the license (Kentucky 40081, as entered in NPPES) with the Kentucky board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Eng
- Credential
- MD
- Primary taxonomy
- Transplant Surgery Physician 204F00000X
- License number
- 40081 KY
Self-reported in NPPES; status is on the state search - Practice location
- 401 E Chestnut St, Louisville, KY 40202
- Phone
- (502) 583-8303
- Enumerated
- Apr 10, 2006
- Record last updated
- Dec 16, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (502) 584-0302
- Medicaid IDs
- 200858590 IN
64123698 KY - Medicare enrollment
- Enrolled (PECOS I20060911000352); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1996
- Entity
- Type 1 · individual
8 nearest transplant surgery physician records → All 15 in Kentucky → Look up another NPI →
Also registered at 401 E Chestnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicolas Ajkay, M.D.Surgical Oncology Physician1497928261
- Murad Al-Momani, PH.D.Audiologist1346478971
- Yaser Al-Salmay, MDTransplant Surgery Physician1609251271
- Souzana Alkhouri, M.D.Psychiatry Physician1184088163
- Wasan Amornsang, DDSProsthodontics1902352784
- Brianna Arbogast, RNGeneral Practice Registered Nurse1821977950
Verify Mary Eng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kentucky board licenses this profession
Search for license 40081Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average transplant surgery physician in 2024
184 Medicare Part D claims for 37 beneficiaries, against an average of 260 among the 541 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Sulfamethoxazole-Trimethoprim39 claims
- Valganciclovir Hcl25 claims
- Prednisone17 claims
- Oxycodone-Acetaminophen14 claims
- Famotidine13 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): 73.2 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: $907.75
11 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 524 providers of this specialty with any payment received $3,913.05 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).
Mary Eng among 15 transplant surgery physician records in Kentucky
Mary Eng, MD is one of 15 transplant surgery physician records with a practice address in Kentucky. 87% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 53% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated1996 · median 2006 among the 13 with a school on file
- Record last updated2016 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 204F00000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Transplant Surgery Physician providers in Kentucky
There are 15 transplant surgery physician records in Kentucky.
All 15 in Kentucky → Every provider in Louisville → Transplant Surgery Physician nationwide →
The 8 transplant surgery physician records with the nearest ZIP codes
- Yaser Al-Salmay, MDLouisville, KY 402021609251271
- Eric Davis, MDLouisville, KY 402021154486744
- Christopher Jones, M.D.Louisville, KY 402021598812315
- Michael Hughes, MDLouisville, KY 402451831133644
- Alexandre Ancheta, M.D.Lexington, KY 405361316237951
- Siddharth Desai, MDLexington, KY 405361457618829
- Alexander Fagenson, M.D.Lexington Ky, KY 405361750744843
- Roberto Gedaly, MDLexington, KY 405361962469361
Common questions
What is Mary Eng, MD's NPI number?
Mary Eng, MD's National Provider Identifier (NPI) is 1710940879, issued on Apr 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Eng, MD located?
The NPPES record lists a practice address at 401 E Chestnut St, Louisville, KY, 40202. Phone: (502) 583-8303. Providers update this record themselves, so call before visiting.
How can I verify Mary Eng, MD's license?
NPPES lists Kentucky license number 40081, as entered by the provider. Search the Kentucky board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Eng, MD prescribe under Medicare Part D?
In 2024, Mary Eng, MD had 184 Medicare Part D claims for 37 beneficiaries; the average among transplant surgery physician prescribers was 260. Part D covers Medicare prescriptions only.
What is Mary Eng, MD's MIPS final score?
The 2023 MIPS final score is 73.2 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.