JOANNA YVONNE BARRETT FNP-C
NPI 1285370023
Nurse Practitioner - Family in Wilmington, DE
About Joanna Yvonne Barrett Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOANNA YVONNE BARRETT FNP-C (NPI 1285370023) is an individual family provider in Wilmington, Delaware, licensed in Delaware (LG-0012590) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Elkton.
NPPES Registry Identity
Specialties & Licenses 3
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)
Joanna Yvonne Barrett Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Joanna Barrett reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newark, DE 19713
- Reassigned Medicare billing, Delaware enrollment
- 1,531 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 19808 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILMINGTON, DE 19808
WILMINGTON, DE 19808
WILMINGTON, DE 19808
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 Joanna Barrett's NPI number?
The NPI number for Joanna Barrett is 1285370023. It was assigned to this individual provider in the NPPES registry on May 5, 2022.
Where is Joanna Barrett located?
Joanna Barrett practices at 4512 Kirkwood Hwy Ste 300, Wilmington, DE 19808. The listed phone number is (302) 623-7500.
What is Joanna Barrett's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Joanna Barrett enrolled in Medicare?
Yes. Joanna Barrett is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Joanna Barrett's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanna Barrett reassigns Medicare benefits to Christiana Care Health Services Inc (Newark, DE). 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 Joanna 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 Joanna Barrett was last updated on September 20, 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.
# Joanna Yvonne Barrett, FNP-C · NPI 1285370023
Family physician in Wilmington, Delaware. Individual provider, active in the CMS NPPES registry since May 5, 2022.
## Identity
- **NPI:** 1285370023 (Entity type: Individual)
- **Enumerated:** May 5, 2022
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** LG-0012590 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 4512 KIRKWOOD HWY STE 300, Wilmington, DE 19808-5129
- **Phone:** (302) 623-7500 · **Fax:** (302) 623-7505
## 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:** Christiana Care Health Services Inc (NPI 1922078476, Newark, DE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 20, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1285370023) · Data from the CMS NPPES public registry.