DR. WILLIAM B. REYNOLDS D.C.
NPI 1356461347
Chiropractor in Setauket, NY
About Dr. William B. Reynolds D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM B. REYNOLDS D.C. (NPI 1356461347) is an individual chiropractor in Setauket, New York, licensed in New York (X010768) and active in the NPI registry since March 2007. He maintains a secondary practice location in Patchogue and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. William B. Reynolds D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show William Reynolds reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
The Woodlands, TX 77380
- Reassigned Medicare billing, Texas enrollment
- 16 clinicians in this Medicare group
The Woodlands, TX 77380
- Reassigned Medicare billing, Texas enrollment
- 19 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
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.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Reynolds's NPI number?
The NPI number for William Reynolds is 1356461347. It was assigned to this individual provider in the NPPES registry on March 31, 2007. The provider is also known as Dr. W. Brent Reynolds D.C..
Where is William Reynolds located?
William Reynolds practices at 416 Main St, Setauket, NY 11733. The listed phone number is (631) 525-2943.
What is William Reynolds's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is William Reynolds enrolled in Medicare?
Yes. William Reynolds is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for William Reynolds's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Reynolds reassigns Medicare benefits to 2 organizations: Align Healthcare (The Woodlands, TX) and Spine & Rehab Associates PLLC (The Woodlands, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Reynolds's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Reynolds accept?
Health plans from Blue Cross and Blue Shield of Texas list William Reynolds 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 Reynolds was last updated on December 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. William B. Reynolds, D.C. · NPI 1356461347
Chiropractor provider in Setauket, New York. Individual provider, active in the CMS NPPES registry since March 31, 2007.
## Identity
- **NPI:** 1356461347 (Entity type: Individual)
- **Enumerated:** March 31, 2007
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** X010768 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 416 MAIN ST, Setauket, NY 11733-3841
- **Phone:** (631) 525-2943
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Align Healthcare (NPI 1104797406, The Woodlands, TX); Spine & Rehab Associates PLLC (NPI 1225727944, The Woodlands, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** December 13, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1356461347) · Data from the CMS NPPES public registry.