KEYSTONE CHIROPRACTIC LLC
NPI 1457548018
Chiropractor in Hamden, CT
About Keystone Chiropractic Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KEYSTONE CHIROPRACTIC LLC (NPI 1457548018) is a healthcare organization registered as a chiropractor in Hamden, Connecticut and active in the NPI registry since September 2007. The organization lists Jason B Richards, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Keystone Chiropractic Llc 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 Keystone Chiropractic LLC, 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 Keystone Chiropractic LLC's NPI number?
The NPI number for Keystone Chiropractic LLC is 1457548018. It was assigned to this organization in the NPPES registry on September 27, 2007.
Where is Keystone Chiropractic LLC located?
Keystone Chiropractic LLC is located at 2660 State St, Hamden, CT 06517. The listed phone number is (203) 675-1644.
What is Keystone Chiropractic LLC's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Keystone Chiropractic LLC enrolled in Medicare?
Yes. Keystone Chiropractic LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Keystone Chiropractic LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Keystone Chiropractic LLC. 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 Keystone Chiropractic LLC was last updated on December 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.
# Keystone Chiropractic Llc · NPI 1457548018
Chiropractor organization in Hamden, Connecticut. Organization record, active in the CMS NPPES registry since September 27, 2007.
## Identity
- **NPI:** 1457548018 (Entity type: Organization)
- **Enumerated:** September 27, 2007
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Organization subpart:** No
- **Authorized official:** Jason Richards, OWNER
## Practice location
- **Address:** 2660 STATE ST, Hamden, CT 06517-2226
- **Phone:** (203) 675-1644 · **Fax:** (203) 281-4466
## 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:** December 10, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1457548018) · Data from the CMS NPPES public registry.