Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Connie Winnie Chan, OD
Optometrist in Danvers, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457377210
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Registry record
Entity type Individual (Type 1)
Name Dr. Connie Winnie Chan
Credential OD
Sex Female
Practice address 139 Endicott St, Endicott Plaza, Mass Optometric Associates, P. C., Danvers, MA, 01923
Phone (978) 777-4700
Fax (978) 750-0862
Enumeration date Jul 14, 2006
Last updated in NPPES Nov 9, 2007
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 |
|---|---|---|---|
| 0703494 | Medicaid | MA | - |
| W16427 | 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
What is the NPI number for Connie Chan?
The National Provider Identifier (NPI) for Connie Chan is 1457377210, a Type 1 (individual) record in the CMS NPPES registry.
Where does Connie Chan practice?
The practice location on file with NPPES is in Danvers, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-09.