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Barenburg Optometric Service, Inc

Ophthalmology Physician in Baltimore, MD · enumerated 2012 · authorized official Mark Gordon, President.

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

National Provider Identifier

1073858759

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Registry record

Entity type Organization (Type 2)
Legal business name Barenburg Optometric Service, Inc
Practice address 100 Park Ave, Baltimore, MD, 21201
Phone (410) 752-1677
Enumeration date Dec 6, 2012
Last updated in NPPES Dec 6, 2012

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License D0074366 (MD) Primary

Authorized official

Name Mark Gordon
Title President
Phone (410) 752-1677

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

Who is the authorized official for Barenburg Optometric Service, Inc?
NPPES lists Mark Gordon (President) as the authorized official for this organization.
What is the NPI number for Barenburg Optometric Service, Inc?
The NPI for Barenburg Optometric Service, Inc is 1073858759, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-06.