NPPES file of Aug 9, 2026

Zachary Dietch

Transplant Surgery Physician · Chicago, IL

Zachary Dietch is a transplant surgery physician with a practice address in Chicago, Illinois, and NPI 1275832024, issued on Mar 18, 2011. Check the license (Illinois 036153226, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275832024
Name
Zachary Dietch
Primary taxonomy
Transplant Surgery Physician 204F00000X
License numbers
036153226 IL
A155080 CA
Self-reported in NPPES; status is on the state search
Practice location
676 N Saint Clair St FL 19, Chicago, IL 60611
Phone
(312) 695-8900
Enumerated
Mar 18, 2011
Record last updated
Oct 8, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(312) 695-7752
Medicare enrollment
Enrolled (PECOS I20200901000090); accepts Medicare assignment
Medical or professional school
George Washington University School Of Medicine, 2011
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 676 N Saint Clair St FL 19

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ana Bulaja, PA-CPhysician Assistant1528695814
  2. Amanda Cheung, M.D.Hepatology Physician1548585193
  3. Derrick Christopher, M.D., M.B.A.Pediatric Surgery Physician1427374891
  4. Kyle Curtis, MDSurgery Physician1346803012
  5. Daniel Ganger, MDHepatology Physician1407821689
  6. Jalen Harvey, MDTransplant Surgery Physician1841827334

Verify Zachary Dietch in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 036153226
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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90% fewer Medicare Part D claims than the average transplant surgery physician in 2024

26 Medicare Part D claims, against an average of 260 among the 541 providers of this specialty who prescribed in Part D.

  1. Zachary Dietch26
  2. Specialty average260

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 MIPS final score for 2023 (Medicare payment program): 94.1 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score82.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $120.26

2 payments; by number, the most common kind was food and beverage; the largest payer was Xvivo Perfusion 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.

  1. Zachary Dietch$120.26
  2. Specialty average$3,913.05

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

  1. Northwestern Medical Faculty FoundationChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Zachary Dietch among 67 transplant surgery physician records in Illinois

Zachary Dietch is one of 67 transplant surgery physician records with a practice address in Illinois. 78% 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 48% of them.

  • NPI issued2011 · 48% of these records are older, 43% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated2011 · median 2003 among the 49 with a school on file
  • Record last updated2020 · 40% 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 Illinois 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 Illinois

There are 67 transplant surgery physician records in Illinois.

The 8 transplant surgery physician records with the nearest ZIP codes

  1. Michael Abecassis, MDChicago, IL 606111134117377
  2. Daniel Borja Cacho, MDChicago, IL 606111710211503
  3. Juan Caicedo Ramirez, MDChicago, IL 606111548216435
  4. Alexandre DaraniChicago, IL 606111073066379
  5. Michael Fenlon, M.D.Chicago, IL 606111851779052
  6. Thomas Gallagher, M.D.Chicago, IL 606111386052629
  7. Felicitas Koller, MDChicago, IL 606111235286022
  8. Daniela Ladner, MDChicago, IL 606111720237159

Common questions

What is Zachary Dietch's NPI number?

Zachary Dietch's National Provider Identifier (NPI) is 1275832024, issued on Mar 18, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Zachary Dietch located?

The NPPES record lists a practice address at 676 N Saint Clair St FL 19, Chicago, IL, 60611. Phone: (312) 695-8900. Providers update this record themselves, so call before visiting.

How can I verify Zachary Dietch's license?

NPPES lists Illinois license number 036153226, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Zachary Dietch prescribe under Medicare Part D?

In 2024, Zachary Dietch had 26 Medicare Part D claims; the average among transplant surgery physician prescribers was 260. Part D covers Medicare prescriptions only.

What is Zachary Dietch's MIPS final score?

The 2023 MIPS final score is 94.1 of 100. 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.