MS. MARGARET VERONICA DUIGNAN LAC., LMT
NPI 1831495233
Acupuncturist in Smithtown, NY

Active since February 01, 2011
10 LAWRENCE AVE STE 2, SMITHTOWN, NY 11787(631) 265-3600(631) 265-3700 Get Directions Write a Review

NPPES record last updated: January 21, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Margaret Veronica Duignan Lac., Lmt NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. MARGARET VERONICA DUIGNAN LAC., LMT (NPI 1831495233) is an individual acupuncturist in Smithtown, New York, licensed in New York (003831) and active in the NPI registry since February 2011.

NPPES Registry Identity

NPI1831495233
Entity TypeIndividualFemale
Primary Taxonomy171100000X
Provider Legal NameMS. MARGARET VERONICA DUIGNANCredential: LAC., LMT
Location Address10 LAWRENCE AVE STE 2Smithtown, NY 11787-3622
Mailing Address3 Ash CtSelden, NY 11784-3906 · (631) 265-3600 · Fax (631) 265-3700
Fax(631) 265-3700
Sole ProprietorYes
Enumeration DateFebruary 1, 2011
Last NPPES UpdateJanuary 21, 2021
NPPES CertifiedJanuary 21, 2021
NPI 1831495233 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyAcupuncturistOther Service Providers
Taxonomy Code171100000X
License Licensed in NY · 003831
Definition
An acupuncturist is a person who performs ancient therapy for alleviation of pain, anesthesia and treatment of some diseases. Acupuncturists use long, fine needles inserted into specific points in order to treat painful conditions or produce anesthesia.
Also ListedReflexologistTaxonomy 173C00000X · License 016091 (NY)
10 LAWRENCE AVE STE 2, Smithtown, NY 11787

Accepted Insurance

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinic/Center (Medical Specialty)
10 LAWRENCE AVE STE 2
SMITHTOWN, NY 11787

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Margaret Duignan's NPI number?

The NPI number for Margaret Duignan is 1831495233. It was assigned to this individual provider in the NPPES registry on February 1, 2011.

Where is Margaret Duignan located?

Margaret Duignan practices at 10 Lawrence Ave Ste 2, Smithtown, NY 11787. The listed phone number is (631) 265-3600.

What is Margaret Duignan's specialty?

The primary specialty registered for this NPI is Acupuncturist with taxonomy code 171100000X.

What insurance does Margaret Duignan accept?

Health plans from Providence Health Plan list Margaret Duignan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Margaret Duignan was last updated on January 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.