JOHANNA SUE CASEY AGACNP-BC
NPI 1326888546
Nurse Practitioner - Critical Care Medicine in Durham, NC
About Johanna Sue Casey Agacnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHANNA SUE CASEY AGACNP-BC (NPI 1326888546) is an individual critical care medicine provider in Durham, North Carolina, licensed in North Carolina (5020121) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
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
Johanna Sue Casey Agacnp-bc 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 Johanna Casey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Durham, NC 27705
- Reassigned Medicare billing, North Carolina enrollment
- 1,503 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
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.
Duke University Hospital
Acute Care Hospitals · Durham, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27705 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.
DURHAM, NC 27705
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 Johanna Casey's NPI number?
The NPI number for Johanna Casey is 1326888546. It was assigned to this individual provider in the NPPES registry on May 27, 2024.
Where is Johanna Casey located?
Johanna Casey practices at 2301 Erwin Rd, Durham, NC 27705. The listed phone number is (919) 453-7189.
What is Johanna Casey's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Critical Care Medicine, with taxonomy code 363LC0200X.
Is Johanna Casey enrolled in Medicare?
Yes. Johanna Casey 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 Johanna Casey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Johanna Casey reassigns Medicare benefits to Duke University Health System, Inc. (Durham, NC). 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 Johanna Casey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Johanna Casey accept?
Health plans from Blue Cross and Blue Shield of NC and Cigna Healthcare list Johanna Casey as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Johanna Casey affiliated with any hospitals?
According to CMS data, Johanna Casey is affiliated with Duke University Hospital.
When was this NPI record last updated?
The NPPES record for Johanna Casey was last updated on May 29, 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.
# Johanna Sue Casey, AGACNP-BC · NPI 1326888546
Critical Care Medicine physician in Durham, North Carolina. Individual provider, active in the CMS NPPES registry since May 27, 2024.
## Identity
- **NPI:** 1326888546 (Entity type: Individual)
- **Enumerated:** May 27, 2024
- **Primary specialty:** Nurse Practitioner - Critical Care Medicine · taxonomy 363LC0200X
- **State license:** 5020121 (North Carolina)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2301 ERWIN RD, Durham, NC 27705-4699
- **Phone:** (919) 453-7189
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Duke University Health System, Inc. (NPI 1497912232, Durham, NC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** May 29, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1326888546) · Data from the CMS NPPES public registry.