Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Zachary Dietch

Transplant Surgery Physician in Chicago, IL · enumerated 2011.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1275832024

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Registry record

Entity type Individual (Type 1)

Name Zachary Dietch

Sex Male

Practice address 676 N Saint Clair St Fl 19, Chicago, IL, 60611

Phone (312) 695-8900

Fax (312) 695-7752

Enumeration date Mar 18, 2011

Last updated in NPPES Oct 8, 2020

Taxonomy & licenses

204F00000X Transplant Surgery Physician Allopathic & Osteopathic Physicians · License A155080 (CA) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License A155080 (CA) Secondary

204F00000X Transplant Surgery Physician Allopathic & Osteopathic Physicians · License 036153226 (IL) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Zachary Dietch?

The National Provider Identifier (NPI) for Zachary Dietch is 1275832024, a Type 1 (individual) record in the CMS NPPES registry.

Where does Zachary Dietch practice?

The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-08.