Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thomas Andrew Homonnay, DDS

Dentist in Brentwood, TN · enumerated 2017 · practices at Hallmark Dental Pllc.

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

National Provider Identifier

1740718949

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Registry record

Entity type Individual (Type 1)

Name Dr. Thomas Andrew Homonnay

Credential DDS

Sex Male

Practice address 1585 Mallory Ln Ste 101, Brentwood, TN, 37027

Phone (615) 377-6306

Enumeration date Jun 1, 2017

Last updated in NPPES Jun 1, 2017

Taxonomy & licenses

122300000X Dentist Dental Providers · License 10475 (TN) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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

Is NPI 1740718949 active?

Yes, as of the latest NPPES snapshot, NPI 1740718949 is active (record last updated 2017-06-01).

How do I verify Thomas Homonnay's NPI record?

Cross-check NPI 1740718949 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Anna Parkhomenko General Practice Dentistry · Brentwood, TN NPI 1861135568 Hallmark Dental Pllc Dental Clinic/Center · Brentwood, TN NPI 1114600533

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-06-01.