Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor
Andrew J Delaney, O.D.
Optometrist in Birdsboro, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801835616
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Registry record
Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| DE436855 | Other | PA | HIGHMARK |
| 00707074839003 | Medicaid | PA | - |
| 02717600 | Other | PA | CAPITAL BLUE CROSS |
| 410007084 | Other | - | RAILROAD MEDICARE |
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
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Is NPI 1801835616 active?
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-31.