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DR. WILLIAM M. BYRNES D.C.
NPI 1437171832
Chiropractor in Weymouth, MA

Active since July 24, 2006Accepts Medicare Assignment
33 SEA ST, WEYMOUTH, MA 02191(781) 335-7671(781) 335-7856 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. William M. Byrnes D.c. NPPES

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

DR. WILLIAM M. BYRNES D.C. (NPI 1437171832) is an individual chiropractor in Weymouth, Massachusetts, licensed in Massachusetts (1448) and active in the NPI registry since July 2006. He is a graduate of Other (1988).

NPPES Registry Identity

NPI1437171832
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. WILLIAM M. BYRNESCredential: D.C.
Location Address33 SEA STWeymouth, MA 02191-1416
Mailing Address33 Sea StWeymouth, MA 02191-1416 · (781) 335-7671 · Fax (781) 335-7856
Phone(781) 335-7671
Fax(781) 335-7856
Sole ProprietorYes
Medical School CMSOtherGraduated 1988
Enumeration DateJuly 24, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1437171832 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in MA · 1448
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.
33 SEA ST, Weymouth, MA 02191
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Other Identifiers 4

Other3483121MA · Aetna Ins.
OtherY39572MA · Bluecross/blueshield
OtherAA15544MA · Harvard Pilgrim Ins.
Medicare ID-Type UnspecifiedY36024MA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, 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 and accepts Medicare assignment

Dr. William M. Byrnes D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6204847825
PECOS Enrollment IDI20060511000018

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, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
877 services60 patients

Other Providers at the Same Location NPPES

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

SOUTH SHORE FAMILY CHIROPRACTIC
Chiropractor
33 SEA ST
N WEYMOUTH, MA 02191
Norfolk County (781) 335-7671

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 Byrnes's NPI number?

The NPI number for William Byrnes is 1437171832. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Where is William Byrnes located?

William Byrnes practices at 33 Sea St, Weymouth, MA 02191. The listed phone number is (781) 335-7671.

What is William Byrnes's specialty?

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

Is William Byrnes enrolled in Medicare?

Yes. William Byrnes is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does William Byrnes accept?

Health plans from Anthem Blue Cross and Blue Shield and Providence Health Plan list William Byrnes 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 Byrnes was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.