Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor
Dr. Chad Everett Mcdonald, OD
Optometrist in Newburyport, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1215909643
See something wrong? Report a correction
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 |
|---|---|---|---|
| 405740 | Other | MA | TUFTS |
| VMA000316 | Other | MA | AVESIS |
| 151952 | Other | MA | HARVARD PILGRIM |
| 542065263 | Other | MA | TRICARE |
| 542065263 | Other | MA | UNITED HEALTHCARE |
| 542065263 | Other | MA | HEALTHCARE VALUE MANAGEME |
| 387140 | Other | MA | CIGNA |
| 0023858 | Other | MA | NEIGHBORHOOD HEALTH PLAN |
| 2330207 | Other | MA | AETNA |
| 0317501 | Medicaid | MA | - |
| 542065263 | Other | MA | INTEGRATED HEALTH PLAN |
| W20320 | Other | MA | BLUE CROSS BLUE SHIELD |
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 NPI 1215909643 active?
How do I verify Chad Mcdonald's NPI record?
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-01.