DR JOHN A DUGGAN INC – Optometrist, NPI 1265507826

DR JOHN A DUGGAN INC is a healthcare provider. based in Chelmsford, Massachusetts. specializing in Optometrist. The organization holds a License No. 2186 (MA). The NPI Number for DR JOHN A DUGGAN INC is 1265507826

Main info

Organization
Name
DR JOHN A DUGGAN INC
NPI
1265507826
Phone
(978) 453-3541
Address
3 COURTHOUSE LN
Authorized Official
DR. JOHN ANDREW DUGGAN PRESIDENT OD
Enumeration Date
21 November 2006
Deactivation Date
22 April 2008
Reactivation Date
9 January 2009
Last Update Date
7 December 2009
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DR JOHN A DUGGAN INC

  • 3, Courthouse Lane, Chelmsford, Middlesex County, Massachusetts, 01284, United States

    UNIT 1

    CHELMSFORD, MA 01824

    Phone: (978) 453-3541

    Fax: (978) 458-3598

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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Medicare Utilization (FFS)

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Insurance plans in this area (ZIP 01824)

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Frequently asked questions

What is the registry number for DR JOHN A DUGGAN INC?
The registry entry for DR JOHN A DUGGAN INC shows NPI 1265507826.
Is DR JOHN A DUGGAN INC's NPI status active today?
Active status means DR JOHN A DUGGAN INC's NPI record is not deactivated in the public file.
What services align with DR JOHN A DUGGAN INC's listing?
DR JOHN A DUGGAN INC's public classification highlights Optometrist. Clinical services aligned with this taxonomy classification.
Can patients visit DR JOHN A DUGGAN INC in Chelmsford, Massachusetts?
For routing, start with Chelmsford, Massachusetts for DR JOHN A DUGGAN INC, then verify phone and hours locally.
Who maintains DR JOHN A DUGGAN INC's record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

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