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Barry M. Lebowitz, O.D. , M.P.H. , LLC

Optometrist in Gaithersburg, MD · enumerated 2007 · authorized official Barry Lebowitz, Owner.

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

National Provider Identifier

1437333853

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Registry record

Entity type Organization (Type 2)
Legal business name Barry M. Lebowitz, O.D. , M.P.H. , LLC
Other name <Unavail>
Practice address 12129 Darnestown Rd, Gaithersburg, MD, 20878
Phone (240) 683-6222
Fax (240) 683-6223
Enumeration date Dec 20, 2007
Last updated in NPPES Dec 20, 2007

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License TA1358 (MD) Primary

Authorized official

Name Barry Lebowitz
Title Owner
Phone (240) 683-6222

Other identifiers

Identifier Type State Issuer
G00879 Other DC 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.

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Frequently asked questions

What type of organization is Barry M. Lebowitz, O.D. , M.P.H. , LLC?
Barry M. Lebowitz, O.D. , M.P.H. , LLC is registered in NPPES as a Optometrist (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-20.