Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Erin Marie Musto
Social Worker in Concord, MA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922331750
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Registry record
Entity type Individual (Type 1)
Name Erin Marie Musto
Sex Female
Practice address 133 Old Road To 9 Acre Cor, Concord, MA, 01742
Phone (978) 287-3510
Enumeration date Sep 11, 2009
Last updated in NPPES Jul 13, 2011
Taxonomy & licenses
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 Erin Musto?
The National Provider Identifier (NPI) for Erin Musto is 1922331750, a Type 1 (individual) record in the CMS NPPES registry.
Where does Erin Musto practice?
The practice location on file with NPPES is in Concord, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Gerald Malkin Anesthesiology Physician · Concord, MA NPI 1265421523 Charles Wasserman Psychiatry Physician · Concord, MA NPI 1659361020 David Barash Emergency Medicine Physician · Concord, MA NPI 1699756296 Marcia Gnagey Certified Registered Nurse Anesthetist · Concord, MA NPI 1952384836 James Street Anesthesiology Physician · Concord, MA NPI 1124002167 Jeffrey Riley Obstetrics & Gynecology Physician · Concord, MA NPI 1245216894 Joseph Bergen Emergency Medicine Physician · Concord, MA NPI 1518921972 David Sherman Cytopathology Physician · Concord, MA NPI 1144284993
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-13.