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Austin Sinn, MD

Emergency Medicine Physician in Saint Louis, MO · enumerated 2023.

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

National Provider Identifier

1508550559

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Registry record

Entity type Individual (Type 1)
Name Austin Sinn
Credential MD
Sex Male
Practice address 10010 Kennerly Rd, Saint Louis, MO, 63128
Phone (314) 525-1900
Enumeration date Jun 5, 2023
Last updated in NPPES Jul 27, 2026

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 2026016513 (MO) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 1508550559 active?
Yes, as of the latest NPPES snapshot, NPI 1508550559 is active (record last updated 2026-07-27).
How do I verify Austin Sinn's NPI record?
Cross-check NPI 1508550559 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 2026-07-27.