ABBEY BREEN RN, BSN, FNP-C
NPI 1386355972
Nurse Practitioner - Family in Catonsville, MD
About Abbey Breen Rn, Bsn, Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABBEY BREEN RN, BSN, FNP-C (NPI 1386355972) is an individual family provider in Catonsville, Maryland, licensed in Maryland (R248437) and active in the NPI registry since December 2022. She is enrolled in Medicare PECOS, is affiliated with Northwest Hospital Center, and is a graduate of Other (2022).
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
Abbey Breen Rn, Bsn, Fnp-c 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 Abbey Breen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Columbia, MD 21046
- Reassigned Medicare billing, Maryland enrollment
- 107 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 9
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwest Hospital Center
Acute Care Hospitals · Randallstown, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21228 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21228
CATONSVILLE, MD 21228
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 Abbey Breen's NPI number?
The NPI number for Abbey Breen is 1386355972. It was assigned to this individual provider in the NPPES registry on December 6, 2022.
Where is Abbey Breen located?
Abbey Breen practices at 6501 Baltimore National Pike, Catonsville, MD 21228. The listed phone number is (667) 234-2100.
What is Abbey Breen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Abbey Breen enrolled in Medicare?
Yes. Abbey Breen 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 Abbey Breen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abbey Breen reassigns Medicare benefits to Seton Medical Group, Inc (Columbia, MD). 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 Abbey Breen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Abbey Breen affiliated with any hospitals?
According to CMS data, Abbey Breen is affiliated with Northwest Hospital Center.
When was this NPI record last updated?
The NPPES record for Abbey Breen was last updated on August 29, 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.