CONRAD MCMAHON
NPI 1679062590
Emergency Medicine in Buffalo, NY
About Conrad Mcmahon NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CONRAD MCMAHON (NPI 1679062590) is an individual emergency medicine provider in Buffalo, New York, licensed in New York (310336-01) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, is affiliated with Nyack Hospital, and is a graduate of University Of North Texas Hsc, College Of Osteopathic Med (2018).
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Conrad Mcmahon is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Conrad Mcmahon reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Syracuse, NY 13203
- Reassigned Medicare billing, New York enrollment
- 235 clinicians in this Medicare group
Nyack, NY 10960
- Reassigned Medicare billing, New York enrollment
- 85 clinicians in this Medicare group
Secaucus, NJ 07094
- Reassigned Medicare billing, New Jersey enrollment
- 74 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 4
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Nyack Hospital
Acute Care Hospitals · Nyack, NYSt Joseph's Hospital Health Center
Acute Care Hospitals · Syracuse, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14203 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BUFFALO, NY 14203
BUFFALO, NY 14203
BUFFALO, NY 14203
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 Conrad Mcmahon's NPI number?
The NPI number for Conrad Mcmahon is 1679062590. It was assigned to this individual provider in the NPPES registry on May 7, 2018.
Where is Conrad Mcmahon located?
Conrad Mcmahon practices at 100 High St, Buffalo, NY 14203. The listed phone number is (716) 859-1993.
What is Conrad Mcmahon's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Conrad Mcmahon enrolled in Medicare?
Yes. Conrad Mcmahon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Conrad Mcmahon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Conrad Mcmahon reassigns Medicare benefits to 3 organizations: Physicians Medical Associates New York PC (Syracuse, NY), Nyack Emergency Medical Association PLLC (Nyack, NY) and Stadium Emergency Associates (Secaucus, NJ). 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 Conrad Mcmahon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Conrad Mcmahon affiliated with any hospitals?
According to CMS data, Conrad Mcmahon is affiliated with Nyack Hospital and St Joseph's Hospital Health Center.
When was this NPI record last updated?
The NPPES record for Conrad Mcmahon was last updated on February 1, 2022. 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.