Active NPI
William Lawrence Freed, D.C.
- Chiropractor
- Trumbull, CT
National Provider Identifier
1518940378
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Chiropractor
- License
- 558
- Practice address
- 6515 Main St
Suite 2
Trumbull, CT 06611-1354 - Phone
- (203) 261-3144
- Fax
- (203) 261-7988
- NPI assigned
- Nov 25, 2005
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Chiropractor | 111N00000X | 558 | CT | Primary |
Addresses
Primary practice location
6515 Main St
Suite 2
Trumbull, CT 06611-1354
Mailing address
6515 Main St
Suite 2
Trumbull, CT 06611-1354
Phone (203) 261-3144
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 05000558CT01 | Other | CT | ANTHEM ID # |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CT
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20060731000241 | CT | Practitioner - Chiropractic | 2163435652 | Practice locations: Trumbull, CT |
Care Compare profile
Medicare Care Compare- Specialty
- Chiropractic
- Education
- Other, 1985
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
6515 Main St
Suite 2
Trumbull, CT 06611-1354
Phone (203) 261-3144
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1132876800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1518940378",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6515 MAIN ST",
"address_2": "SUITE 2",
"city": "TRUMBULL",
"state": "CT",
"postal_code": "066111354",
"telephone_number": "203-261-3144",
"fax_number": "203-261-7988"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6515 MAIN ST",
"address_2": "SUITE 2",
"city": "TRUMBULL",
"state": "CT",
"postal_code": "066111354",
"telephone_number": "203-261-3144",
"fax_number": "203-261-7988"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FREED",
"first_name": "WILLIAM",
"middle_name": "LAWRENCE",
"name_prefix": "Dr.",
"credential": "D.C.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-11-25",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "111N00000X",
"taxonomy_group": "",
"desc": "Chiropractor",
"state": "CT",
"license": "558",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ANTHEM ID #",
"identifier": "05000558CT01",
"state": "CT"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Trumbull, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.