DR. CLAIRE KATHLEEN MCMAHON M.D, F.A.A.P., FACC
NPI 1275640518
Pediatrics - Pediatric Cardiology in Ogden, UT
About Dr. Claire Kathleen Mcmahon M.d, F.a.a.p., Facc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CLAIRE KATHLEEN MCMAHON M.D, F.A.A.P., FACC (NPI 1275640518) is an individual pediatric cardiology provider in Ogden, Utah, licensed in New Jersey (25MA07260400) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Sandy.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted 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. Claire Kathleen Mcmahon M.d, F.a.a.p., Facc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Claire Mcmahon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
South Ogden, UT 84403
- Reassigned Medicare billing, Utah enrollment
- 1,729 clinicians in this Medicare group
Salt Lake City, UT 84132
- Reassigned Medicare billing, Utah enrollment
- 751 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.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Claire Mcmahon's NPI number?
The NPI number for Claire Mcmahon is 1275640518. It was assigned to this individual provider in the NPPES registry on August 24, 2006.
Where is Claire Mcmahon located?
Claire Mcmahon practices at 5495 S 500 E Ste 100, Ogden, UT 84405. The listed phone number is (435) 216-3591.
What is Claire Mcmahon's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Claire Mcmahon enrolled in Medicare?
Yes. Claire Mcmahon is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Claire Mcmahon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Claire Mcmahon reassigns Medicare benefits to 2 organizations: Ihc Health Services Inc (South Ogden, UT) and University Of Utah Pediatric Services (Salt Lake City, UT). 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 Claire Mcmahon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Claire Mcmahon accept?
Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., Molina Healthcare, PacificSource Health Plans and Providence Health Plan and 3 other insurers list Claire Mcmahon 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 Claire Mcmahon was last updated on August 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.