MISS KAREN STEPHANIE BUYNAK MS, RD
NPI 1740909712
Dietitian, Registered in Cary, NC
About Miss Karen Stephanie Buynak Ms, Rd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS KAREN STEPHANIE BUYNAK MS, RD (NPI 1740909712) is an individual dietitian, registered in Cary, North Carolina, licensed in Virginia (86293817) and active in the NPI registry since August 2022. She is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Miss Karen Stephanie Buynak Ms, Rd 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 Karen Buynak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fuquay Varina, NC 27526
- Reassigned Medicare billing, North Carolina enrollment
- 217 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 27513 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CARY, NC 27513
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 Buynak's NPI number?
The NPI number for Karen Buynak is 1740909712. It was assigned to this individual provider in the NPPES registry on August 24, 2022.
Where is Karen Buynak located?
Karen Buynak practices at 3600 NW Cary Pkwy, Cary, NC 27513. The listed phone number is (434) 996-0745.
What is Karen Buynak's specialty?
The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.
Is Karen Buynak enrolled in Medicare?
Yes. Karen Buynak 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 Karen Buynak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Buynak reassigns Medicare benefits to Avance Care, PA (Fuquay Varina, 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 Karen Buynak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Buynak accept?
Health plans from Blue Cross and Blue Shield of NC and Cigna Healthcare list Karen Buynak 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.
When was this NPI record last updated?
The NPPES record for Karen Buynak was last updated on August 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Miss Karen Stephanie Buynak, MS, RD · NPI 1740909712
Dietitian, Registered provider in Cary, North Carolina. Individual provider, active in the CMS NPPES registry since August 24, 2022.
## Identity
- **NPI:** 1740909712 (Entity type: Individual)
- **Enumerated:** August 24, 2022
- **Primary specialty:** Dietitian, Registered · taxonomy 133V00000X
- **State license:** 86293817 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 3600 NW CARY PKWY, Cary, NC 27513-8444
- **Phone:** (434) 996-0745
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Avance Care, PA (NPI 1487845020, Fuquay Varina, NC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** August 24, 2022
- **Other identifiers:** Other 86293817
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Source: [NPI Profile](https://npiprofile.com/npi/1740909712) · Data from the CMS NPPES public registry.