SEAN HORRIGAN
NPI 1356201321
Nurse Practitioner - Family in Pittsburgh, PA
About Sean Horrigan NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEAN HORRIGAN (NPI 1356201321) is an individual family provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (SP033855) and active in the NPI registry since November 2025. He is enrolled in Medicare PECOS, is affiliated with West Penn Hospital, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
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
Sean Horrigan 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 Reassignment
Medicare enrollment records show Sean Horrigan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pittsburgh, PA 15238
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,881 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
West Penn Hospital
Acute Care Hospitals · Pittsburgh, PACanonsburg General Hospital
Acute Care Hospitals · Canonsburg, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15238 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 16
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 Sean Horrigan's NPI number?
The NPI number for Sean Horrigan is 1356201321. It was assigned to this individual provider in the NPPES registry on November 13, 2025.
Where is Sean Horrigan located?
Sean Horrigan practices at 970 Freeport Rd, Pittsburgh, PA 15238. The listed phone number is (412) 325-5000.
What is Sean Horrigan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sean Horrigan enrolled in Medicare?
Yes. Sean Horrigan 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 organization bills Medicare for Sean Horrigan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Horrigan reassigns Medicare benefits to Allegheny Clinic (Pittsburgh, PA). The 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 Sean Horrigan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sean Horrigan affiliated with any hospitals?
According to CMS data, Sean Horrigan is affiliated with West Penn Hospital and Canonsburg General Hospital.
When was this NPI record last updated?
The NPPES record for Sean Horrigan was last updated on December 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.