NPPES file of Aug 9, 2026

Connie Winnie Chan, OD

Optometrist · Danvers, MA

Connie Winnie Chan, OD is an optometrist with a practice address in Danvers, Massachusetts, and NPI 1457377210, issued on Jul 14, 2006. Check the license (Massachusetts 4531, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1457377210
Name
Connie Winnie Chan
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
4531 MA
Self-reported in NPPES; status is on the state search
Practice location
139 Endicott St, Danvers, MA 01923
Phone
(978) 777-4700
Enumerated
Jul 14, 2006
Record last updated
Nov 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(978) 750-0862
Medicaid ID
0703494 MA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest optometrist records → All 1,501 in Massachusetts → Look up another NPI →

Also registered at 139 Endicott St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jennifer Boutchie, RPHPharmacist1134722184
  2. Angela GaliotoPharmacist1922601954
  3. Madhukar Reddy Medipally, DMDGeneral Practice Dentistry1235368713
  4. Nimira Samji, ODOptometrist1235204694
  5. Shara Vu, ODOptometrist1922843861

Verify Connie Winnie Chan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 4531    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Connie Winnie Chan among 1,501 optometrist records in Massachusetts

Connie Winnie Chan, OD is one of 1,501 optometrist records with a practice address in Massachusetts. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 56% newer
  • In a Medicare fileNo · 66% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2007 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Massachusetts

There are 1,501 optometrist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,501 in Massachusetts → Every provider in Danvers → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. C. Armstrong, O.D.Danvers, MA 019231013090893
  2. Peter Bridger, O.D.Danvers, MA 019231962504464
  3. Leslie Carey, O.D.Danvers, MA 019231831241439
  4. Katherine Harkins, O.D.Danvers, MA 019231124437017
  5. John Iannitto, O.D.Danvers, MA 019231477624542
  6. Irwin Nathanson, O.D.Danvers, MA 019231710966338
  7. Darina Polsonetti, O.D.Danvers, MA 019231245496009
  8. William Prentiss, O.D.Danvers, MA 019231700979978

Common questions

What is Connie Winnie Chan, OD's NPI number?

Connie Winnie Chan, OD's National Provider Identifier (NPI) is 1457377210, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Connie Winnie Chan, OD located?

The NPPES record lists a practice address at 139 Endicott St, Danvers, MA, 01923. Phone: (978) 777-4700. Providers update this record themselves, so call before visiting.

How can I verify Connie Winnie Chan, OD's license?

NPPES lists Massachusetts license number 4531, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.