WEISS CHIROPRACTIC OFFICE PLLC
NPI 1891943494
Chiropractor in Concord, NH
About Weiss Chiropractic Office Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WEISS CHIROPRACTIC OFFICE PLLC (NPI 1891943494) is a healthcare organization registered as a chiropractor in Concord, New Hampshire and active in the NPI registry since September 2008. The organization lists Keith Andrew Weiss, Member, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Weiss Chiropractic Office Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Weiss Chiropractic Office PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Weiss Chiropractic Office PLLC's NPI number?
The NPI number for Weiss Chiropractic Office PLLC is 1891943494. It was assigned to this organization in the NPPES registry on September 8, 2008.
Where is Weiss Chiropractic Office PLLC located?
Weiss Chiropractic Office PLLC is located at 133 Loudon Rd, Concord, NH 03301. The listed phone number is (603) 224-1846.
What is Weiss Chiropractic Office PLLC's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Weiss Chiropractic Office PLLC enrolled in Medicare?
Yes. Weiss Chiropractic Office PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Weiss Chiropractic Office PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Weiss Chiropractic Office PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Weiss Chiropractic Office PLLC was last updated on September 22, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Weiss Chiropractic Office Pllc · NPI 1891943494
Chiropractor organization in Concord, New Hampshire. Organization record, active in the CMS NPPES registry since September 8, 2008.
## Identity
- **NPI:** 1891943494 (Entity type: Organization)
- **Enumerated:** September 8, 2008
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Organization subpart:** No
- **Authorized official:** Keith Weiss, MEMBER
## Practice location
- **Address:** 133 LOUDON RD, Concord, NH 03301-5611
- **Phone:** (603) 224-1846 · **Fax:** (603) 224-2028
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Chiropractic) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 22, 2015
- **Other identifiers:** Medicare UPIN U84414 (NH)
---
Source: [NPI Profile](https://npiprofile.com/npi/1891943494) · Data from the CMS NPPES public registry.