SEAN CARLTON HAGENBUCH MD, FAAP, FACC
NPI 1437364742
Pediatrics - Pediatric Cardiology in Bangor, ME
About Sean Carlton Hagenbuch Md, Faap, Facc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEAN CARLTON HAGENBUCH MD, FAAP, FACC (NPI 1437364742) is an individual pediatric cardiology provider in Bangor, Maine, licensed in Maine (018461) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Bangor.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sean Carlton Hagenbuch Md, Faap, Facc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Sean Hagenbuch reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bangor, ME 04401
- Reassigned Medicare billing, Maine enrollment
- 348 clinicians in this Medicare group
Manchester, ME 04351
- Reassigned Medicare billing, Maine enrollment
- 920 clinicians in this Medicare group
Rumford, ME 04276
- Reassigned Medicare billing, Maine enrollment
- 544 clinicians in this Medicare group
Bridgton, ME 04009
- Reassigned Medicare billing, Maine enrollment
- 563 clinicians in this Medicare group
Caribou, ME 04736
- Reassigned Medicare billing, Maine enrollment
- 110 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.
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 Hagenbuch's NPI number?
The NPI number for Sean Hagenbuch is 1437364742. It was assigned to this individual provider in the NPPES registry on May 11, 2007.
Where is Sean Hagenbuch located?
Sean Hagenbuch practices at Pediatric Op Specialty Care- Cardiology 417 State St Webber East #305, Bangor, ME 04401. The listed phone number is (207) 973-8585.
What is Sean Hagenbuch's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Sean Hagenbuch enrolled in Medicare?
Yes. Sean Hagenbuch is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sean Hagenbuch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Hagenbuch reassigns Medicare benefits to 5 organizations: Acadia Hospital Corp (Bangor, ME), Central Maine Medical Center (Manchester, ME), Rumford Hospital (Rumford, ME), Bridgton Hospital (Bridgton, ME) and City Of Caribou (Caribou, ME). 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 Sean Hagenbuch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Sean Hagenbuch was last updated on April 7, 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.