Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alyssa Ruiz, PA
Physician Assistant in Lynn, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851405336
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Registry record
Entity type Individual (Type 1)
Name Alyssa Ruiz
Credential PA
Sex Female
Practice address 269 Union St, Lynn, MA, 01901
Phone (781) 581-3900
Enumeration date Aug 19, 2006
Last updated in NPPES Mar 17, 2014
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 2057 (MA) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA 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
What is the NPI number for Alyssa Ruiz?
The National Provider Identifier (NPI) for Alyssa Ruiz is 1851405336, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alyssa Ruiz practice?
The practice location on file with NPPES is in Lynn, MA. Providers can have multiple locations; NPPES lists the primary practice address.
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 2014-03-17.