Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Peter John Sargon, M.D.

Gastroenterology Physician in Niles, IL · enumerated 2008.

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

National Provider Identifier

1790941466

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Registry record

Entity type Individual (Type 1)

Name Dr. Peter John Sargon

Credential M.D.

Sex Male

Practice address 7900 N Milwaukee Ave Ste 19, Niles, IL, 60714

Phone (847) 318-9595

Fax (847) 318-9599

Enumeration date Aug 1, 2008

Last updated in NPPES Jul 14, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 036124149 (IL) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 036124149 (IL) Secondary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 036124149 (IL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
336085474	Other	IL	IL CONT SUBSTANCE

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.

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Frequently asked questions

How do I verify Peter Sargon's NPI record?

Cross-check NPI 1790941466 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1790941466 active?

Yes, as of the latest NPPES snapshot, NPI 1790941466 is active (record last updated 2023-07-14).

Other providers at this practice address

Browse all →

Jeffrey Brasky Gastroenterology Physician · Niles, IL NPI 1891976981 Samir Kakodkar Gastroenterology Physician · Niles, IL NPI 1164716577 Abdul Haseeb Gastroenterology Physician · Niles, IL NPI 1598032989 Vijeta Pamudurthy Gastroenterology Physician · Niles, IL NPI 1326429333 Ahmed Khattab Gastroenterology Physician · Niles, IL NPI 1942741103 Jennifer Kang Gastroenterology Physician · Niles, IL NPI 1821521766 Nileena Pathadan Family Nurse Practitioner · Niles, IL NPI 1932615317 Sufyan Abdulmujeeb Internal Medicine Physician · Niles, IL NPI 1013478452

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-14.