Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William Lawrence Freed, D.C.
Chiropractor in Trumbull, CT · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518940378
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Registry record
Entity type Individual (Type 1)
Name Dr. William Lawrence Freed
Credential D.C.
Sex Male
Practice address 6515 Main St, Suite 2, Trumbull, CT, 06611
Phone (203) 261-3144
Fax (203) 261-7988
Enumeration date Nov 25, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 05000558CT01 | Other | CT | ANTHEM ID # |
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 William Freed?
The National Provider Identifier (NPI) for William Freed is 1518940378, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Freed practice?
The practice location on file with NPPES is in Trumbull, CT. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Joel Eisenberg Sports Medicine (Orthopaedic Surgery) Physician · Trumbull, CT NPI 1609867407 Stephen Carr Optometrist · Trumbull, CT NPI 1174627194 Alan Rogoff General Practice Dentistry · Trumbull, CT NPI 1851437891 Todd Kellogg Marriage & Family Therapist · Trumbull, CT NPI 1003092164 Eyecare Associates, P.C. Optometrist · Trumbull, CT NPI 1073846267 Geraldine Marrocco LLC Internal Medicine Physician · Trumbull, CT NPI 1487376141 Jaycie Deleon Perez Registered Dietitian · Trumbull, CT NPI 1689467516
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.