SHANNON MARIE HERNDON
NPI 1316575715
Internal Medicine - Rheumatology in Chapel Hill, NC
About Shannon Marie Herndon NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHANNON MARIE HERNDON (NPI 1316575715) is an individual rheumatology provider in Chapel Hill, North Carolina, licensed in North Carolina (2025-01817) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Unc Hospitals, and is a graduate of University Of North Carolina At Chapel Hill School Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses
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
Shannon Marie Herndon 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 Shannon Herndon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chapel Hill, NC 27514
- Reassigned Medicare billing, North Carolina enrollment
- 2,797 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Unc Hospitals
Acute Care Hospitals · Chapel Hill, NCRex Hospital
Acute Care Hospitals · Raleigh, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27514 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Shannon Herndon's NPI number?
The NPI number for Shannon Herndon is 1316575715. It was assigned to this individual provider in the NPPES registry on March 31, 2020.
Where is Shannon Herndon located?
Shannon Herndon practices at 100 Eastowne Dr Fl 1-4, Chapel Hill, NC 27514. The listed phone number is (984) 215-5556.
What is Shannon Herndon's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Shannon Herndon enrolled in Medicare?
Yes. Shannon Herndon 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 Shannon Herndon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shannon Herndon reassigns Medicare benefits to University Of North Carolina At Chapel Hill (Chapel Hill, 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 Shannon Herndon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shannon Herndon accept?
Health plans from UnitedHealthcare list Shannon Herndon 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 Shannon Herndon affiliated with any hospitals?
According to CMS data, Shannon Herndon is affiliated with Unc Hospitals and Rex Hospital.
When was this NPI record last updated?
The NPPES record for Shannon Herndon was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Shannon Marie Herndon · NPI 1316575715
Rheumatology physician in Chapel Hill, North Carolina. Individual provider, active in the CMS NPPES registry since March 31, 2020.
## Identity
- **NPI:** 1316575715 (Entity type: Individual)
- **Enumerated:** March 31, 2020
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **State license:** 2025-01817 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 EASTOWNE DR FL 1-4, Chapel Hill, NC 27514-2286
- **Phone:** (984) 215-5556 · **Fax:** (984) 974-1116
## 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:** University Of North Carolina At Chapel Hill (NPI 1780669200, Chapel Hill, NC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of North Carolina At Chapel Hill School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** June 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1316575715) · Data from the CMS NPPES public registry.