Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Nancy Brock, O.D.
Optometrist in Happy Valley, OR · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447306360
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Registry record
Entity type Individual (Type 1)
Name Dr. Nancy Brock
Credential O.D.
Sex Female
Practice address 13180 Se 169th Ave Ste 104, Happy Valley, OR, 97086
Phone (503) 698-2375
Fax (503) 698-3398
Enumeration date Jan 25, 2007
Last updated in NPPES Mar 26, 2025
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1508037607 | Other | - | ORGANIZATION (GROUP) NPI |
| R0000WDBCW | Other | - | MEDICARE GROUP PIN |
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 is the NPI number for Nancy Brock?
The National Provider Identifier (NPI) for Nancy Brock is 1447306360, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nancy Brock practice?
The practice location on file with NPPES is in Happy Valley, OR. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → William Berk Optometrist · Happy Valley, OR NPI 1275630808 Anne Berk Optometrist · Happy Valley, OR NPI 1609920701 Double Vision Inc Optometrist · Happy Valley, OR NPI 1508037607 Yume Paige Optometrist · Happy Valley, OR NPI 1770069650 Shaina Chan Optometrist · Happy Valley, OR NPI 1578185005 Spectrum Eye Care LLC Optometrist · Happy Valley, OR NPI 1043969579
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-26.