STEPHEN KLEIN M.D.
NPI 1205910361
Anesthesiology in Durham, NC
About Stephen Klein M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN KLEIN M.D. (NPI 1205910361) is an individual anesthesiology provider in Durham, North Carolina, licensed in North Carolina (96-00973) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and is a graduate of Rutgers New Jersey Medical School (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Stephen Klein M.d. 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 Stephen Klein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Durham, NC 27710
- Reassigned Medicare billing, North Carolina enrollment
- 3,671 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 7
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, NCOther 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 27710
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 Stephen Klein's NPI number?
The NPI number for Stephen Klein is 1205910361. It was assigned to this individual provider in the NPPES registry on October 25, 2006.
Where is Stephen Klein located?
Stephen Klein practices at 2100 Erwin Rd Duke University Medical Center - Dumc 3094, Durham, NC 27710. The listed phone number is (919) 668-2056.
What is Stephen Klein's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Stephen Klein enrolled in Medicare?
Yes. Stephen Klein 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 Stephen Klein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Klein reassigns Medicare benefits to Duke Health Integrated Practice, 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 Stephen Klein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Klein accept?
Health plans from Blue Cross and Blue Shield of NC and Cigna Healthcare list Stephen Klein 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 Stephen Klein affiliated with any hospitals?
According to CMS data, Stephen Klein is affiliated with Duke University Hospital.
When was this NPI record last updated?
The NPPES record for Stephen Klein was last updated on August 22, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.