Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Barry Tannen, O.D.

Optometrist in Hamilton Square, NJ · enumerated 2007.

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

National Provider Identifier

1730220211

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Registry record

Entity type Individual (Type 1)

Name Dr. Barry Tannen

Credential O.D.

Sex Male

Practice address 1777 Kuser Rd, Hamilton Square, NJ, 08690

Phone (609) 581-5755

Fax (609) 581-7055

Enumeration date Feb 9, 2007

Last updated in NPPES Sep 20, 2007

Taxonomy & licenses

152WV0400X Vision Therapy Optometrist Eye and Vision Services Providers · License 4203 (NY) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License 27OA00431000 (NJ) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
521680	Other	NJ	MEDICARE GROUP

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 1730220211 active?

Yes, as of the latest NPPES snapshot, NPI 1730220211 is active (record last updated 2007-09-20).

How do I verify Barry Tannen's NPI record?

Cross-check NPI 1730220211 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-20.