Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Tassos S. Katechis, D.D.S.

General Practice Dentistry in Bayside, NY · enumerated 2007.

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

National Provider Identifier

1255471066

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Registry record

Entity type Individual (Type 1)

Name Dr. Tassos S. Katechis

Credential D.D.S.

Sex Male

Practice address Bayside, NY, 11361

Phone (718) 352-5582

Fax (718) 352-5584

Enumeration date Feb 8, 2007

Last updated in NPPES Aug 20, 2009

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 0529531 (NY) Primary

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
02784756	Medicaid	NY	-

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

What is the NPI number for Tassos Katechis?

The National Provider Identifier (NPI) for Tassos Katechis is 1255471066, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tassos Katechis practice?

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

Other providers at this practice address

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Jennie Lupo Dentist · Bayside, NY NPI 1306032453

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-20.