Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert Montgomery

Physician Assistant in Granite City, IL · enumerated 2017.

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

National Provider Identifier

1447787544

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Registry record

Entity type Individual (Type 1)

Name Robert Montgomery

Sex Male

Practice address 2861 Madison Ave, Granite City, IL, 62040

Phone (618) 709-7723

Enumeration date May 19, 2017

Last updated in NPPES Oct 17, 2018

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 2017010802 (MO) 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.

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Frequently asked questions

How do I verify Robert Montgomery's NPI record?

Cross-check NPI 1447787544 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1447787544 active?

Yes, as of the latest NPPES snapshot, NPI 1447787544 is active (record last updated 2018-10-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-17.