Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alex Montazem, DMD

Oral and Maxillofacial Surgery (Dentist) in Smithtown, NY · enumerated 2007.

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

National Provider Identifier

1730230574

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Registry record

Entity type Individual (Type 1)

Name Alex Montazem

Credential DMD

Sex Male

Practice address 285 E Main St Ste 108, Smithtown, NY, 11787

Phone (631) 265-9700

Fax (631) 265-9703

Enumeration date Jan 16, 2007

Last updated in NPPES Jun 23, 2021

Taxonomy & licenses

1223P0106X Oral and Maxillofacial Pathology Dentistry Dental Providers · License 042730 (NY) Secondary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 042730 (NY) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Other identifiers

Identifier	Type	State	Issuer
1364282	Other	-	UNITED HEALTHCARE
P3492579	Other	-	OXFORD
116561	Other	-	CIGNA DMO
0565561	Other	NY	GHI MEDICAL
522421P	Other	NY	HIP
D99121	Other	-	EMPIRE BCBS

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

How do I verify Alex Montazem's NPI record?

Cross-check NPI 1730230574 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1730230574 active?

Yes, as of the latest NPPES snapshot, NPI 1730230574 is active (record last updated 2021-06-23).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-23.