Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Margaret Ann Galvin, MS NP BC
Nurse Practitioner in Setauket, NY · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497953541
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Registry record
Entity type Individual (Type 1)
Name Margaret Ann Galvin
Credential MS NP BC
Sex Female
Practice address 128 Old Town Rd, Suite C & D, Setauket, NY, 11733
Phone (631) 689-5390
Fax (631) 689-5395
Enumeration date Jul 10, 2007
Last updated in NPPES Aug 16, 2015
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F4009751 (NY) Primary
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
Is NPI 1497953541 active?
Yes, as of the latest NPPES snapshot, NPI 1497953541 is active (record last updated 2015-08-16).
How do I verify Margaret Galvin's NPI record?
Cross-check NPI 1497953541 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Regina Powers Physical Therapist · East Setauket, NY NPI 1114968872 Powers Physio-Fit Physical Therapy P.C. Physical Therapist · East Setauket, NY NPI 1780870758 Rena Ferguson, MD, PC Psychiatry Physician · Setauket, NY NPI 1477703924 3 Village Chiropractic Pllc Chiropractor · Setauket, NY NPI 1720375488 Rebecca Meinhold Physical Therapist · East Setauket, NY NPI 1184473399 Marvin Fuentes Physical Therapist · East Setauket, NY NPI 1306727482
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-16.