Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Thomas J Allen, D.D.S.
Dentist in South Bend, IN · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679567739
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Registry record
Entity type Individual (Type 1)
Name Dr. Thomas J Allen
Credential D.D.S.
Sex Male
Practice address 1901 W Western Ave, #B, South Bend, IN, 46619
Phone (574) 234-9033
Fax (574) 234-9059
Enumeration date Sep 6, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 88016N | Other | IN | DELTA DENTAL |
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.
Frequently asked questions
Is NPI 1679567739 active?
Yes, as of the latest NPPES snapshot, NPI 1679567739 is active (record last updated 2007-07-08).
How do I verify Thomas Allen's NPI record?
Cross-check NPI 1679567739 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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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.