Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Martha Gay Langlois, NP
Nurse Practitioner in Lynn, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730293283
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Registry record
Entity type Individual (Type 1)
Name Ms. Martha Gay Langlois
Credential NP
Sex Female
Practice address 269 Union St, Lynn, MA, 01901
Phone (781) 595-4717
Fax (781) 595-5479
Enumeration date Aug 19, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 89567 (MA) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP credential
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 1730293283 active?
Yes, as of the latest NPPES snapshot, NPI 1730293283 is active (record last updated 2007-07-08).
How do I verify Martha Langlois's NPI record?
Cross-check NPI 1730293283 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 → Melinda Jones Nurse Practitioner · Lynn, MA NPI 1033111711 Katherine Rosenfield Family Medicine Physician · Lynn, MA NPI 1073599221 Cynthia Moore Pediatric Nurse Practitioner · Lynn, MA NPI 1346209897 Gallaudet Howard Family Nurse Practitioner · Lynn, MA NPI 1730149113 Eileen Fisk Pediatrics Physician · Lynn, MA NPI 1588601199 Patrick Lee Internal Medicine Physician · Lynn, MA NPI 1740208164 Nicholas Mayper Family Medicine Physician · Lynn, MA NPI 1861505000 Angela Schrank Social Worker · Lynn, MA NPI 1396859864
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.