KAREN THERESA AUGUSTIN AGNP-C
NPI 1235681180
Nurse Practitioner in Raleigh, NC
About Karen Theresa Augustin Agnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN THERESA AUGUSTIN AGNP-C (NPI 1235681180) is an individual nurse practitioner in Raleigh, North Carolina, licensed in North Carolina (5009041) and active in the NPI registry since October 2016. She is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 2
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
Karen Theresa Augustin Agnp-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 Reassignments
2Medicare enrollment records show Karen Augustin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Raleigh, NC 27612
- Reassigned Medicare billing, North Carolina enrollment
- 13 clinicians in this Medicare group
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 8
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 27609 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RALEIGH, NC 27609
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 Karen Augustin's NPI number?
The NPI number for Karen Augustin is 1235681180. It was assigned to this individual provider in the NPPES registry on October 26, 2016.
Where is Karen Augustin located?
Karen Augustin practices at 2704 Toxey Dr, Raleigh, NC 27609. The listed phone number is (919) 878-1819.
What is Karen Augustin's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Karen Augustin enrolled in Medicare?
Yes. Karen Augustin 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 organizations bill Medicare for Karen Augustin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Augustin reassigns Medicare benefits to 2 organizations: Capital Endocrine Consultants, PA (Raleigh, NC) and Duke University Health System, Inc. (Durham, NC). 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 Karen Augustin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Augustin accept?
Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and Cigna Healthcare list Karen Augustin 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 Karen Augustin affiliated with any hospitals?
According to CMS data, Karen Augustin is affiliated with Duke University Hospital.
When was this NPI record last updated?
The NPPES record for Karen Augustin was last updated on May 10, 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.
# Karen Theresa Augustin, AGNP-C · NPI 1235681180
Nurse Practitioner physician in Raleigh, North Carolina. Individual provider, active in the CMS NPPES registry since October 26, 2016.
## Identity
- **NPI:** 1235681180 (Entity type: Individual)
- **Enumerated:** October 26, 2016
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 5009041 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 2704 TOXEY DR, Raleigh, NC 27609-7643
- **Phone:** (919) 878-1819
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Capital Endocrine Consultants, PA (NPI 1346456209, Raleigh, NC); Duke University Health System, Inc. (NPI 1497912232, Durham, NC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** May 10, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1235681180) · Data from the CMS NPPES public registry.