MCMAHON CHIROPRACTIC LLC
NPI 1902022965
Chiropractor - Rehabilitation in New York, NY
About Mcmahon Chiropractic Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MCMAHON CHIROPRACTIC LLC (NPI 1902022965) is a healthcare organization registered as a rehabilitation in New York, New York and active in the NPI registry since April 2007. The organization lists Steven Michael Mcmahon, 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)
Mcmahon 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 Mcmahon 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 Mcmahon Chiropractic LLC's NPI number?
The NPI number for Mcmahon Chiropractic LLC is 1902022965. It was assigned to this organization in the NPPES registry on April 18, 2007.
Where is Mcmahon Chiropractic LLC located?
Mcmahon Chiropractic LLC is located at 231 W 21st St Lower Level, New York, NY 10011. The listed phone number is (212) 243-6384.
What is Mcmahon Chiropractic LLC's specialty?
The primary specialty registered for this NPI is Chiropractor, specializing in Rehabilitation, with taxonomy code 111NR0400X.
Is Mcmahon Chiropractic LLC enrolled in Medicare?
Yes. Mcmahon Chiropractic LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mcmahon Chiropractic LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Mcmahon 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 Mcmahon Chiropractic LLC was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.