Malachi G. Sheahan, III, MD
Vascular Surgery Physician · Marrero, LA
Malachi G. Sheahan, III, MD is a vascular surgery physician with a practice address in Marrero, Louisiana, and NPI 1093726515, issued on Aug 10, 2006. Check the license (Louisiana MD.15751R, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Malachi G. Sheahan, III
- Credential
- MD
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License numbers
- MD.15751R LA
15751R LA
Self-reported in NPPES; status is on the state search - Practice location
- 1111 Medical Center Blvd, Marrero, LA 70072
- Phone
- (504) 349-6713
- Enumerated
- Aug 10, 2006
- Record last updated
- Mar 8, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid IDs
- 1468088 LA
07776804 MS - Medicare enrollment
- Enrolled (PECOS I20050214000083); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 65 in Louisiana → Look up another NPI →
Also registered at 1111 Medical Center Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Balart, M.D.Diagnostic Radiology Physician1518130756
- Charles Ballay, M.D.Otolaryngology Physician1043306392
- Robert Batson, M.D.Vascular Surgery Physician1790780823
- Harris Blackman, M.D.Specialist1629041116
- Jonathan Boraski, M.D.Plastic Surgery Physician1245231612
- William Borron, MDPulmonary Disease Physician1790786861
Verify Malachi G. Sheahan, III in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license MD.15751RCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average vascular surgery physician in 2024
35 Medicare Part D claims for 15 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D.
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): 88.1 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: $12,590.25
28 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 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
- Louisiana State University School OF Medicine IN New Orleans Faculty GNew Orleans, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Malachi G. Sheahan, III among 65 vascular surgery physician records in Louisiana
Malachi G. Sheahan, III, MD is one of 65 vascular surgery physician records with a practice address in Louisiana. 92% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 57% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1994 · median 2007 among the 53 with a school on file
- Record last updated2010 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in Louisiana
There are 65 vascular surgery physician records in Louisiana.
All 65 in Louisiana → Every provider in Marrero → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Robert Batson, M.D.Marrero, LA 700721790780823
- Christopher Blackstock, M.D., PH.D.Gretna, LA 700561235665308
- Charles Leithead, M.D.Gretna, LA 700561215299961
- Jeannie NguyenGretna, LA 700561104652296
- Bruce Torrance, MDGretna, LA 700561104014620
- Amit Chawla, M.D.New Orleans, LA 701121619291622
- Joseph Giaimo, MDNew Orleans, LA 701121851788251
- Larry Hollier, M.D.New Orleans, LA 701121851399174
Common questions
What is Malachi G. Sheahan, III, MD's NPI number?
Malachi G. Sheahan, III, MD's National Provider Identifier (NPI) is 1093726515, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Malachi G. Sheahan, III, MD located?
The NPPES record lists a practice address at 1111 Medical Center Blvd, Marrero, LA, 70072. Phone: (504) 349-6713. Providers update this record themselves, so call before visiting.
How can I verify Malachi G. Sheahan, III, MD's license?
NPPES lists Louisiana license number MD.15751R, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Malachi G. Sheahan, III, MD prescribe under Medicare Part D?
In 2024, Malachi G. Sheahan, III, MD had 35 Medicare Part D claims for 15 beneficiaries; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.
What is Malachi G. Sheahan, III, MD's MIPS final score?
The 2023 MIPS final score is 88.1 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.