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SHANNON MARIE MCNALLY REX PHD
NPI 1689551996
Clinical Neuropsychologist in Winston Salem, NC

Active since August 19, 2025PECOS EnrolledAccepts Medicare Assignment
1 MEDICAL CENTER BLVD DEPARTMENT OF NEUROLOGY JANEWAY 9, WINSTON SALEM, NC 27157(336) 716-2261 Get Directions Write a Review

NPPES record last updated: October 27, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Shannon Marie Mcnally Rex Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SHANNON MARIE MCNALLY REX PHD (NPI 1689551996) is an individual clinical neuropsychologist in Winston Salem, North Carolina, licensed in North Carolina (6893) and active in the NPI registry since August 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1689551996
Entity TypeIndividualFemale
Primary Taxonomy103G00000X
Provider Legal NameSHANNON MARIE MCNALLY REXCredential: PHD
Location Address1 MEDICAL CENTER BLVD DEPARTMENT OF NEUROLOGY JANEWAY 9Winston Salem, NC 27157-0001
Mailing Address1 Medical Center Blvd Department Of Neurology Janeway 9Winston Salem, NC 27157-0001 · (336) 716-2261
Phone(336) 716-2261
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateAugust 19, 2025
Last NPPES UpdateOctober 27, 2025
NPPES CertifiedOctober 27, 2025
✔ NPI 1689551996 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in NC · 6893
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
1 MEDICAL CENTER BLVD DEPARTMENT OF NEUROLOGY JANEWAY 9, Winston Salem, NC 27157
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and more.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 Mcnally Rex Phd 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.

PECOS PAC ID5395237226
PECOS Enrollment IDI20251126002730
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Shannon Mcnally Rex reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Wake Forest University Health Sciences
Same address
Multi-Specialty
MEDICAL CENTER BLVD
Winston Salem, NC 27157
  • Reassigned Medicare billing, North Carolina enrollment
  • 3,003 clinicians in this Medicare group
NPI 1003803032 (336) 716-2255

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Mcnally Rex's NPI number?

The NPI number for Shannon Mcnally Rex is 1689551996. It was assigned to this individual provider in the NPPES registry on August 19, 2025.

Where is Shannon Mcnally Rex located?

Shannon Mcnally Rex practices at 1 Medical Center Blvd Department Of Neurology Janeway 9, Winston Salem, NC 27157. The listed phone number is (336) 716-2261.

What is Shannon Mcnally Rex's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is Shannon Mcnally Rex enrolled in Medicare?

Yes. Shannon Mcnally Rex 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 Mcnally Rex's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shannon Mcnally Rex reassigns Medicare benefits to Wake Forest University Health Sciences (Winston Salem, 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 Mcnally Rex's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Shannon Mcnally Rex accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and AmeriHealth Caritas Next list Shannon Mcnally Rex 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 Shannon Mcnally Rex was last updated on October 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.