Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexander Joseph Jay, DO

Emergency Medicine Physician in Cedar Rapids, IA · enumerated 2019.

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

National Provider Identifier

1124682778

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Registry record

Entity type Individual (Type 1)

Name Alexander Joseph Jay

Credential DO

Sex Male

Practice address 1026 A Ave Ne, Cedar Rapids, IA, 52402

Phone (319) 369-7451

Enumeration date Apr 30, 2019

Last updated in NPPES Jun 10, 2022

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License DO-06022 (IA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Alexander Jay's NPI record?

Cross-check NPI 1124682778 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1124682778 active?

Yes, as of the latest NPPES snapshot, NPI 1124682778 is active (record last updated 2022-06-10).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-10.