NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Cassandra Brown, RN,LENS PRACTITIONER

EEG Specialist/Technologist in Fulton, NY · enumerated 2021.

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

National Provider Identifier

1518622299

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Registry record

Entity type Individual (Type 1)
Name Cassandra Brown
Credential RN,LENS PRACTITIONER
Sex Female
Practice address Fulton, NY, 13069
Phone (315) 297-4018
Enumeration date Nov 8, 2021
Last updated in NPPES Oct 24, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 692040 (NY) Secondary
163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 692040 (NY) Secondary
171400000X Health & Wellness Coach Other Service Providers Secondary
208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License 692040 (NY) Secondary
261QP3300X Pain Clinic/Center Ambulatory Health Care Facilities Secondary
364SP0807X Child & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 692040 (NY) Secondary
246ZE0500X EEG Specialist/Technologist Technologists, Technicians & Other Technical Service Providers Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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.

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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 Cassandra Brown?
Cassandra Brown is registered in NPPES with the primary taxonomy of EEG Specialist/Technologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-24.