Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Linda S Haidar, O.D.
Optometrist in Cumberland, MD · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1194957340
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Registry record
Entity type Individual (Type 1)
Name Dr. Linda S Haidar
Credential O.D.
Sex Female
Practice address 2 Frederick St, Cumberland, MD, 21502
Phone (301) 777-7777
Enumeration date Aug 20, 2009
Last updated in NPPES Sep 11, 2009
Taxonomy & licenses
152WL0500X Low Vision Rehabilitation Optometrist Eye and Vision Services Providers · License TA2168 (MD) Secondary
152WV0400X Vision Therapy Optometrist Eye and Vision Services Providers · License TA2168 (MD) Secondary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
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.
Frequently asked questions
How do I verify Linda Haidar's NPI record?
Cross-check NPI 1194957340 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1194957340 active?
Yes, as of the latest NPPES snapshot, NPI 1194957340 is active (record last updated 2009-09-11).
Other providers at this practice address
Browse all → Poland Eye Care Associates, PA Optometrist · Cumberland, MD NPI 1932101847 Jeffrey Poland Optometrist · Cumberland, MD NPI 1518969302 Brian Manspeaker Optometrist · Cumberland, MD NPI 1811952088 Katelynn Bauer Optometrist · Cumberland, MD NPI 1417686627 Lifetime Vision Care Optometrist · Cumberland, MD NPI 1689449159 Cumberland Valley Retina Consultants Retina Specialist (Ophthalmology) Physician · Cumberland, MD NPI 1255227104 Madeline Santmyire Optometrist · Cumberland, MD NPI 1093648842
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-11.