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DR. WARREN R. BARCLAY D.C.
NPI 1255332300
Chiropractor in Hudson, NH

Active since August 10, 2005
5 DRACUT RD, HUDSON, NH 03051(603) 886-1133(603) 886-2829 Get Directions Write a Review

NPPES record last updated: July 26, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Warren R. Barclay D.c. NPPES

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

DR. WARREN R. BARCLAY D.C. (NPI 1255332300) is an individual chiropractor in Hudson, New Hampshire, licensed in New Hampshire (222-0686B) and active in the NPI registry since August 2005. He is a graduate of Palmer College Chiropractic - Davenport (1986).

NPPES Registry Identity

NPI1255332300
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. WARREN R. BARCLAYCredential: D.C.
Location Address5 DRACUT RDHudson, NH 03051-5007
Mailing Address5 Dracut RdHudson, NH 03051-5007 · (603) 886-1133 · Fax (603) 886-2829
Phone(603) 886-1133
Fax(603) 886-2829
Sole ProprietorNo
Medical School CMSPalmer College Chiropractic - DavenportGraduated 1986
Enumeration DateAugust 10, 2005
Last NPPES UpdateJuly 26, 2012
✔ NPI 1255332300 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in NH · 222-0686B
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.
5 DRACUT RD, Hudson, NH 03051
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Other Identifiers 4

Medicare UPIN50Y444300NH01NH
Medicare ID-Type UnspecifiedNH9223NH · Medicare
Medicare UPINAA9379NH
Medicare UPIN715250NH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.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. Warren R. Barclay D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1254376098
PECOS Enrollment IDI20050622001206

Medicare Billing Reassignment

Medicare enrollment records show Warren Barclay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dr. Warren R. Barclay, D.C. P.A.
Same address
Chiropractor
5 DRACUT RD
Hudson, NH 03051
  • Reassigned Medicare billing, New Hampshire enrollment
  • 2 clinicians in this Medicare group
NPI 1013225275 (603) 886-1133

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

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.
1,024 services60 patients

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.

DR. WARREN R. BARCLAY, D.C. P.A.
Chiropractor
5 DRACUT RD
HUDSON, NH 03051
Hillsborough County (603) 886-1133
DR. RYAN JACQUES BARCLAY D.C.
Chiropractor
5 DRACUT RD
HUDSON, NH 03051
Hillsborough County (603) 886-1133

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 Warren Barclay's NPI number?

The NPI number for Warren Barclay is 1255332300. It was assigned to this individual provider in the NPPES registry on August 10, 2005.

Where is Warren Barclay located?

Warren Barclay practices at 5 Dracut Rd, Hudson, NH 03051. The listed phone number is (603) 886-1133.

What is Warren Barclay's specialty?

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

Is Warren Barclay enrolled in Medicare?

Yes. Warren Barclay is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Warren Barclay's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Warren Barclay reassigns Medicare benefits to Dr. Warren R. Barclay, D.C. P.A. (Hudson, NH). The 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 Warren Barclay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Warren Barclay accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Warren Barclay 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 Warren Barclay was last updated on July 26, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.