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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. WILLIAM LAWRENCE FREED D.C.
NPI 1518940378
Chiropractor in Trumbull, CT

Active since November 25, 2005
6515 MAIN ST, SUITE 2, TRUMBULL, CT 06611(203) 261-3144(203) 261-7988 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. William Lawrence Freed D.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM LAWRENCE FREED D.C. (NPI 1518940378) is an individual chiropractor in Trumbull, Connecticut, licensed in Connecticut (558) and active in the NPI registry since November 2005. He is a graduate of Other (1985).

NPPES Registry Identity

NPI1518940378
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. WILLIAM LAWRENCE FREEDCredential: D.C.
Location Address6515 MAIN ST, SUITE 2Trumbull, CT 06611-1354
Mailing Address6515 Main St, Suite 2Trumbull, CT 06611-1354 · (203) 261-3144 · Fax (203) 261-7988
Phone(203) 261-3144
Fax(203) 261-7988
Sole ProprietorNo
Medical School CMSOtherGraduated 1985
Enumeration DateNovember 25, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1518940378 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CT · 558
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
6515 MAIN ST, Trumbull, CT 06611
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Other Identifiers 1

Other05000558CT01CT · Anthem Id #

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. William Lawrence Freed D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2163435652
PECOS Enrollment IDI20060731000241

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 1-2 spinal regions 98940
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's physical function. In this service, a chiropractor applies controlled force to 1-2 spinal regions. This helps to restore mobility and alleviate discomfort in those areas.
341 services49 patients

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. TODD THOMAS KELLOGG LMFT
Marriage & Family Therapist
6515 MAIN ST, SUITE LL1
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 543-2043
EYECARE ASSOCIATES, P.C.
Optometrist
6515 MAIN ST, SUITE 8L
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 374-2020
DR. STEPHEN MICHAEL CARR O.D.
Optometrist
6515 MAIN ST, SUITE 8 L
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 374-3202
GERALDINE MARROCCO LLC
Internal Medicine
6515 MAIN ST
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 576-1737
DR. JOEL HOWARD EISENBERG M.D.
Orthopaedic Surgery (Sports Medicine)
6515 MAIN ST, SUITE 2
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 261-3144
JAYCIE DELEON PEREZ RD
Dietitian, Registered
6515 MAIN ST, 1ST FLOOR, SUITE #6
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 680-0583
DR. ALAN J ROGOFF D.M.D.
Dentist (General Practice)
6515 MAIN ST
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 268-9114

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Freed's NPI number?

The NPI number for William Freed is 1518940378. It was assigned to this individual provider in the NPPES registry on November 25, 2005.

Where is William Freed located?

William Freed practices at 6515 Main St Suite 2, Trumbull, CT 06611. The listed phone number is (203) 261-3144.

What is William Freed's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is William Freed enrolled in Medicare?

Yes. William Freed is registered in the Medicare PECOS enrollment system.

What insurance does William Freed accept?

Health plans from Providence Health Plan list William Freed as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Freed was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.