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Relief Wellness Center

Medical Specialty Clinic/Center in Smithtown, NY · enumerated 2019 · authorized official Margaret Duignan, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1790248086

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Registry record

Entity type Organization (Type 2)
Legal business name Relief Wellness Center
Practice address 10 Lawrence Ave Ste 2, Smithtown, NY, 11787
Phone (631) 265-3600
Fax (631) 265-3700
Enumeration date Apr 12, 2019
Last updated in NPPES Apr 12, 2019

Taxonomy & classification

261QC1500X Community Health Clinic/Center Ambulatory Health Care Facilities Secondary
261QC1800X Corporate Health Clinic/Center Ambulatory Health Care Facilities Secondary
261QM2500X Medical Specialty Clinic/Center Ambulatory Health Care Facilities Primary
302R00000X Health Maintenance Organization Managed Care Organizations Secondary

Authorized official

Name Margaret Duignan
Title President
Phone (631) 786-5429

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.

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Frequently asked questions

Where is Relief Wellness Center located?
The practice location on file with NPPES is in Smithtown, NY.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-04-12. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-12.