Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Casey Frederick
Social Worker in Lynn, MA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689410045
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Registry record
Entity type Individual (Type 1)
Name Casey Frederick
Sex Female
Practice address 60 Granite St, Lynn, MA, 01904
Phone (781) 599-9200
Enumeration date Jul 5, 2024
Last updated in NPPES Jul 5, 2024
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License LCSW227993 (MA) Primary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License PENDING (MA) Secondary
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
Where does Casey Frederick practice?
The practice location on file with NPPES is in Lynn, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Casey Frederick?
The National Provider Identifier (NPI) for Casey Frederick is 1689410045, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Zorayda Vidal-Farino Psychiatry Physician · Lynn, MA NPI 1558341206 Ann Carroll Clinical Social Worker · Lynn, MA NPI 1336156652 Janet Schuchter Psychiatric/Mental Health Registered Nurse · Lynn, MA NPI 1801984968 Thomas Stanga Mental Health Counselor · Lynn, MA NPI 1356430037 Brenda Burke Elder Social Worker · Lynn, MA NPI 1023187259 Barry Ginsberg Psychiatry Physician · Lynn, MA NPI 1184786402 Catherine Ross Addiction (Substance Use Disorder) Counselor · Lynn, MA NPI 1932262664 Bethann Rowlands Nurse Practitioner · Lynn, MA NPI 1457416786
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-05.