Dr. Thomas Anthony Dechellis, D.D.S.

Dr. Thomas Anthony Dechellis is a Dentist provider (Dentist) practicing in Youngstown, OH, registered in the NPPES registry with NPI 1508206798 since 2013. The credential DDS stands for Doctor of Dental Surgery. Practices at Donald A Dechellis DDS Inc (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1508206798
Entity type	Individual (Type 1)
Name	Dr. Thomas Anthony Dechellis
Credential	D.D.S.
Sex	Male
Practice address	Youngstown, OH, 44512
Phone	3307268060
Enumeration date	2013-07-02
Last updated in NPPES	2015-02-03

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
122300000X	Dentist	Primary	30.023961	OH

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

Copy-ready billing details

Provider: Thomas Dechellis, D.D.S.
NPI: 1508206798
Taxonomy: 122300000X (Dentist)
Address: Youngstown, OH, 44512

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1356395768	Donald A Dechellis DDS Inc	Organization	Dentist	Boardman, OH
1487770855	Albert Dechellis	Individual	General Practice Dentistry	Boardman, OH

Verify this record

Cross-check NPI 1508206798 against the authoritative CMS record: view Dr. Thomas Anthony Dechellis on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Thomas Dechellis?

The National Provider Identifier (NPI) for Thomas Dechellis is 1508206798, a Type 1 (individual) record in the CMS NPPES registry.

Where does Thomas Dechellis practice?

The practice location on file with NPPES is in Youngstown, OH. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-02-03.