Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jason Evan Brand, O.D.
Optometrist in Sycamore, IL · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598917965
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Registry record
Entity type Individual (Type 1)
Name Dr. Jason Evan Brand
Credential O.D.
Sex Male
Practice address 2240 Gateway Dr, Sycamore, IL, 60178
Phone (815) 756-8571
Fax (815) 756-5603
Enumeration date Oct 16, 2008
Last updated in NPPES Aug 19, 2013
Taxonomy & licenses
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Jason Brand?
Jason Brand is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Kishwaukee Community Health Services Center Ambulatory Surgical Clinic/Center · Sycamore, IL NPI 1588623318 Thomas Tilton Ophthalmology Physician · Sycamore, IL NPI 1306805148 Kathy Anderson Ophthalmology Physician · Sycamore, IL NPI 1124088455 Hr Optical LLC Optometrist · Sycamore, IL NPI 1427196856 Elizabeth Appel Optometrist · Sycamore, IL NPI 1427238757 Matthew Johnson Ophthalmology Physician · Sycamore, IL NPI 1912133638 Dekalb Optical Shop LLC Optometrist · Sycamore, IL NPI 1598109456
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-19.