MRS. KATHLEEN M BARRETT CRNP
NPI 1265501746
Nurse Practitioner in Annapolis, MD
About Mrs. Kathleen M Barrett Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. KATHLEEN M BARRETT CRNP (NPI 1265501746) is an individual nurse practitioner in Annapolis, Maryland, licensed in Maryland (R159830) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Kathleen M Barrett Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kathleen Barrett reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Annapolis, MD 21401
- Reassigned Medicare billing, Maryland enrollment
- 37 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Kathleen Barrett's NPI number?
The NPI number for Kathleen Barrett is 1265501746. It was assigned to this individual provider in the NPPES registry on November 7, 2006. The provider is also known as Kathleen M Gagnier Crnp.
Where is Kathleen Barrett located?
Kathleen Barrett practices at 600 Ridgely Avenue Suite 222, Annapolis, MD 21401. The listed phone number is (410) 266-8049.
What is Kathleen Barrett's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Kathleen Barrett enrolled in Medicare?
Yes. Kathleen Barrett is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kathleen Barrett's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Barrett reassigns Medicare benefits to Anne Arundel Urology, PA (Annapolis, 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 Kathleen Barrett'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 Kathleen Barrett was last updated on June 15, 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.