JOHN TYLER SIMPSON MD
NPI 1992200869
Surgery - Surgical Critical Care in Durham, NC
About John Tyler Simpson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN TYLER SIMPSON MD (NPI 1992200869) is an individual surgical critical care provider in Durham, North Carolina, licensed in Virginia (0101289322) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and is a graduate of Eastern Virginia Medical School (2018).
NPPES Registry Identity
Specialties & Licenses
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
John Tyler Simpson Md 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 John Simpson reassigns Medicare billing to 2 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 27704
- Reassigned Medicare billing, North Carolina enrollment
- 1,482 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.
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 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 John Simpson's NPI number?
The NPI number for John Simpson is 1992200869. It was assigned to this individual provider in the NPPES registry on March 24, 2018.
Where is John Simpson located?
John Simpson practices at 2301 Erwin Rd, Durham, NC 27705. The listed phone number is (919) 684-8111.
What is John Simpson's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.
Is John Simpson enrolled in Medicare?
Yes. John Simpson 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 John Simpson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Simpson reassigns Medicare benefits to 2 organizations: Duke Health Integrated Practice, Inc. (Durham, 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 John Simpson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Simpson affiliated with any hospitals?
According to CMS data, John Simpson is affiliated with Duke University Hospital.
When was this NPI record last updated?
The NPPES record for John Simpson was last updated on May 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# John Tyler Simpson, MD · NPI 1992200869
Surgical Critical Care physician in Durham, North Carolina. Individual provider, active in the CMS NPPES registry since March 24, 2018.
## Identity
- **NPI:** 1992200869 (Entity type: Individual)
- **Enumerated:** March 24, 2018
- **Primary specialty:** Surgery - Surgical Critical Care · taxonomy 2086S0102X
- **State license:** 0101289322 (Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2301 ERWIN RD, Durham, NC 27705-4699
- **Phone:** (919) 684-8111
## 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): Duke Health Integrated Practice, Inc. (NPI 1205553369, Durham, NC); Duke University Health System, Inc. (NPI 1376574798, Durham, NC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Eastern Virginia Medical School, class of 2018
## Record status
- **NPPES last updated:** May 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1992200869) · Data from the CMS NPPES public registry.