Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Nicole Brooke Demarco, OD
Optometrist in Brewster, WA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023633278
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Registry record
Entity type Individual (Type 1)
Name Dr. Nicole Brooke Demarco
Credential OD
Sex Female
Practice address 123 Hospital Way, Brewster, WA, 98812
Phone (509) 689-2342
Fax (509) 689-9207
Enumeration date Jun 13, 2020
Last updated in NPPES Oct 21, 2025
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
What specialty is Nicole Demarco?
Nicole Demarco 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.
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.
Other providers at this practice address
Browse all → Dr Duane L Rana P S Optometrist · Brewster, WA NPI 1528131398 B Michael Southam O D PC Optometrist · Brewster, WA NPI 1235412784 Kyle M. Gillespie, O.D., Ltd. Optometrist · Brewster, WA NPI 1477991263 Gillespie Eye Care PC Clinic/Center · Brewster, WA NPI 1124494620 Brandon Watson Optometrist · Brewster, WA NPI 1770004392 Dw Family Eye Care Pllc Optometrist · Brewster, WA NPI 1497415087
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-21.