Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Michael Colin Riley

Physician Assistant in Liverpool, NY · enumerated 2020.

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

National Provider Identifier

1629684030

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Registry record

Entity type Individual (Type 1)

Name Michael Colin Riley

Sex Male

Practice address Liverpool, NY, 13088

Phone (315) 457-9966

Enumeration date Sep 21, 2020

Last updated in NPPES Jul 22, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

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

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers 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 Michael Riley?

The National Provider Identifier (NPI) for Michael Riley is 1629684030, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Riley practice?

The practice location on file with NPPES is in Liverpool, NY. 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 2024-07-22.