BRENDAN ALEXANDER MULCAHY DO
NPI 1063843225
Emergency Medicine in Lancaster, PA
About Brendan Alexander Mulcahy Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRENDAN ALEXANDER MULCAHY DO (NPI 1063843225) is an individual emergency medicine provider in Lancaster, Pennsylvania, licensed in Pennsylvania (OS020060) and active in the NPI registry since December 2013. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Brendan Alexander Mulcahy Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
9Medicare enrollment records show Brendan Mulcahy reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lancaster, PA 17602
- Reassigned Medicare billing, Pennsylvania enrollment
- 39 clinicians in this Medicare group
Du Bois, PA 15801
- Reassigned Medicare billing, Pennsylvania enrollment
- 168 clinicians in this Medicare group
Saint Marys, PA 15857
- Reassigned Medicare billing, Pennsylvania enrollment
- 82 clinicians in this Medicare group
Monroeville, PA 15146
- Reassigned Medicare billing, Pennsylvania enrollment
- 87 clinicians in this Medicare group
Natrona Heights, PA 15065
- Reassigned Medicare billing, Pennsylvania enrollment
- 100 clinicians in this Medicare group
Jefferson Hills, PA 15025
- Reassigned Medicare billing, Pennsylvania enrollment
- 66 clinicians in this Medicare group
Pittsburgh, PA 15224
- Reassigned Medicare billing, Pennsylvania enrollment
- 45 clinicians in this Medicare group
Pittsburgh, PA 15212
- Reassigned Medicare billing, Pennsylvania enrollment
- 175 clinicians in this Medicare group
Canonsburg, PA 15317
- Reassigned Medicare billing, Pennsylvania enrollment
- 89 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17602 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.
LANCASTER, PA 17602
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 Brendan Mulcahy's NPI number?
The NPI number for Brendan Mulcahy is 1063843225. It was assigned to this individual provider in the NPPES registry on December 12, 2013.
Where is Brendan Mulcahy located?
Brendan Mulcahy practices at 555 N Duke St, Lancaster, PA 17602. The listed phone number is (717) 544-5879.
What is Brendan Mulcahy's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Brendan Mulcahy enrolled in Medicare?
Yes. Brendan Mulcahy is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Brendan Mulcahy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brendan Mulcahy reassigns Medicare benefits to 9 organizations: Lancaster Emergency Associates Ltd (Lancaster, PA), Dubois Regional Medical Center (Du Bois, PA), Elk Regional Health Center (Saint Marys, PA), Ahn Emergency Group Of Forbes Ltd. (Monroeville, PA), Ahn Hospitalist Group, Ltd (Natrona Heights, PA) and 4 more organizations, listed in the Medicare section above. 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 Brendan Mulcahy'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 Brendan Mulcahy was last updated on August 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Brendan Alexander Mulcahy, DO · NPI 1063843225
Emergency Medicine physician in Lancaster, Pennsylvania. Individual provider, active in the CMS NPPES registry since December 12, 2013.
## Identity
- **NPI:** 1063843225 (Entity type: Individual)
- **Enumerated:** December 12, 2013
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** OS020060 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 555 N DUKE ST, Lancaster, PA 17602-2250
- **Phone:** (717) 544-5879
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Lancaster Emergency Associates Ltd (NPI 1740268184, Lancaster, PA); Dubois Regional Medical Center (NPI 1992802391, Du Bois, PA); Elk Regional Health Center (NPI 1811610298, Saint Marys, PA); Ahn Emergency Group Of Forbes Ltd. (NPI 1235554692, Monroeville, PA); Ahn Hospitalist Group, Ltd (NPI 1770984304, Natrona Heights, PA); and 4 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 12, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1063843225) · Data from the CMS NPPES public registry.