KENA B SIGMAN CRNA
NPI 1508942277
Nurse Anesthetist, Certified Registered in Durham, NC
About Kena B Sigman Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KENA B SIGMAN CRNA (NPI 1508942277) is an individual nurse anesthetist, certified registered in Durham, North Carolina, licensed in North Carolina (47591) and active in the NPI registry since October 2006. She is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Kena B Sigman Crna 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
3Medicare enrollment records show Kena Sigman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Durham, NC 27710
- Reassigned Medicare billing, North Carolina enrollment
- 3,671 clinicians in this Medicare group
Durham, NC 27710
- Reassigned Medicare billing, North Carolina enrollment
- 138 clinicians in this Medicare group
Morrisville, NC 27560
- Reassigned Medicare billing, North Carolina enrollment
- 17 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 27710 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 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DURHAM, NC 27710
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 Kena Sigman's NPI number?
The NPI number for Kena Sigman is 1508942277. It was assigned to this individual provider in the NPPES registry on October 27, 2006.
Where is Kena Sigman located?
Kena Sigman practices at Erwin Road, Durham, NC 27710. The listed phone number is (919) 684-3595.
What is Kena Sigman's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Kena Sigman enrolled in Medicare?
Yes. Kena Sigman 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 Kena Sigman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kena Sigman reassigns Medicare benefits to 3 organizations: Duke Health Integrated Practice, Inc. (Durham, NC), Duke University Health System, Inc. (Durham, NC) and Associated Health Services, Inc. (Morrisville, 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 Kena Sigman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kena Sigman accept?
Health plans from Blue Cross and Blue Shield of NC list Kena Sigman 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 Kena Sigman was last updated on April 11, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Kena B Sigman, CRNA · NPI 1508942277
Nurse Anesthetist, Certified Registered physician in Durham, North Carolina. Individual provider, active in the CMS NPPES registry since October 27, 2006.
## Identity
- **NPI:** 1508942277 (Entity type: Individual)
- **Enumerated:** October 27, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 47591 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** ERWIN ROAD, Durham, NC 27710-0001
- **Phone:** (919) 684-3595
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Duke Health Integrated Practice, Inc. (NPI 1205553369, Durham, NC); Duke University Health System, Inc. (NPI 1558392977, Durham, NC); Associated Health Services, Inc. (NPI 1922639426, Morrisville, NC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** April 11, 2008
- **Other identifiers:** Medicaid 8051916 (NC); Medicare PIN 2807951 (NC)
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Source: [NPI Profile](https://npiprofile.com/npi/1508942277) · Data from the CMS NPPES public registry.