Isabelle Chumfong Le Leannec, M.D.
Colon & Rectal Surgery Physician · Minneapolis, MN
Isabelle Chumfong Le Leannec, M.D. is a colon & rectal surgery physician with a practice address in Minneapolis, Minnesota, and NPI 1124318522, issued on Apr 19, 2011. Check the license (Minnesota 66148, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Isabelle Chumfong Le Leannec
- Credential
- M.D.
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License numbers
- 66148 MN
306233 NY
A123313 CA
Self-reported in NPPES; status is on the state search - Practice location
- 516 Delaware St SE, Minneapolis, MN 55455
- Phone
- (715) 222-0980
- Enumerated
- Apr 19, 2011
- Record last updated
- May 11, 2026
- Medicare enrollment
- Enrolled (PECOS I20200831001110); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 2020
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 92 in Minnesota → Look up another NPI →
Also registered at 516 Delaware St SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Najma Abdi, PA-CPhysician Assistant1255064242
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- Tamas Alexy, M.D., PH.D.Cardiovascular Disease Physician1477782316
- Sharon Allen, MDFamily Medicine Physician1285697243
- Gagandeep Anand, MD, MPHPublic Health & General Preventive Medicine Physician1225795719
- Patrick Arndt, MDPulmonary Disease Physician1265546345
Verify Isabelle Chumfong Le Leannec in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 66148Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
128 Medicare Part D claims for 52 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Metronidazole29 claims
- Neomycin Sulfate28 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): 84.5 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: $230.06
3 payments; by number, the most common kind was food and beverage; the largest payer was Becton, Dickinson and Company. The 1,524 providers of this specialty with any payment received $3,468.16 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
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isabelle Chumfong Le Leannec among 92 colon & rectal surgery physician records in Minnesota
Isabelle Chumfong Le Leannec, M.D. is one of 92 colon & rectal surgery physician records with a practice address in Minnesota. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 57% of them.
- NPI issued2011 · 57% of these records are older, 36% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2020 · median 2008 among the 54 with a school on file
- Record last updated2026 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in Minnesota
There are 92 colon & rectal surgery physician records in Minnesota.
All 92 in Minnesota → Every provider in Minneapolis → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- Wolfgang Gaertner, M.S., M.D.Minneapolis, MN 554551083857148
- Robert Madoff, MDMinneapolis, MN 554551023191590
- Genevieve Melton-Meaux, MD,PHDMinneapolis, MN 554551255487013
- Tiffany Paradis, M.D.Minneapolis, MN 554551598600959
- David Rothenberger, M.D.Minneapolis, MN 554551285704916
- Patrick Tawadros, MD, PHD, FRCSCMinneapolis, MN 554551376857433
- Mark Welton, M.D.Minneapolis, MN 554551184768624
- Elliot Arsoniadis, M.D.Minneapolis, MN 554541225328388
Common questions
What is Isabelle Chumfong Le Leannec, M.D.'s NPI number?
Isabelle Chumfong Le Leannec, M.D.'s National Provider Identifier (NPI) is 1124318522, issued on Apr 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Isabelle Chumfong Le Leannec, M.D. located?
The NPPES record lists a practice address at 516 Delaware St SE, Minneapolis, MN, 55455. Phone: (715) 222-0980. Providers update this record themselves, so call before visiting.
How can I verify Isabelle Chumfong Le Leannec, M.D.'s license?
NPPES lists Minnesota license number 66148, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Isabelle Chumfong Le Leannec, M.D. prescribe under Medicare Part D?
In 2024, Isabelle Chumfong Le Leannec, M.D. had 128 Medicare Part D claims for 52 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. Part D covers Medicare prescriptions only.
What is Isabelle Chumfong Le Leannec, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.5 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.