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Mustafa A Sayeed, DO

Internal Medicine Physician in Peru, IL · enumerated 2020.

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

National Provider Identifier

1043831811

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Registry record

Entity type Individual (Type 1)
Name Mustafa A Sayeed
Credential DO
Sex Male
Practice address 925 West St, Peru, IL, 61354
Phone (815) 221-1380
Fax (312) 429-4551
Enumeration date May 2, 2020
Last updated in NPPES Nov 5, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 036.163464 (IL) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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

Is NPI 1043831811 active?
Yes, as of the latest NPPES snapshot, NPI 1043831811 is active (record last updated 2025-11-05).
How do I verify Mustafa Sayeed's NPI record?
Cross-check NPI 1043831811 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-05.