Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Greg M Beem, O.D.

Optometrist in Nashville, TN · enumerated 2005.

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

National Provider Identifier

1417942343

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Registry record

Entity type Individual (Type 1)

Name Dr. Greg M Beem

Credential O.D.

Sex Male

Practice address 5505 Edmondson Pike, Suite 101, Nashville, TN, 37211

Phone (615) 331-8688

Fax (615) 331-2273

Enumeration date Sep 16, 2005

Last updated in NPPES Oct 14, 2014

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 609T (TN) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
410045419	Other	TN	RAILROAD MEDICARE ASHLAND CITY
410047739	Other	TN	RAILROAD MEDICARE NASHVILLE

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

Is NPI 1417942343 active?

Yes, as of the latest NPPES snapshot, NPI 1417942343 is active (record last updated 2014-10-14).

How do I verify Greg Beem's NPI record?

Cross-check NPI 1417942343 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 2014-10-14.