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ADAM DAVIS WILLIAMSON RD
NPI 1437934387
Dietitian, Registered in Raleigh, NC

Active since August 29, 2023
7801 ALEXANDER PROMENADE PL, RALEIGH, NC 27617(919) 885-1546 Get Directions Write a Review

NPPES record last updated: August 29, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Adam Davis Williamson Rd NPPES

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

ADAM DAVIS WILLIAMSON RD (NPI 1437934387) is an individual dietitian, registered in Raleigh, North Carolina, licensed in North Carolina (L007471) and active in the NPI registry since August 2023.

NPPES Registry Identity

NPI1437934387
Entity TypeIndividualMale
Primary Taxonomy133V00000X
Provider Legal NameADAM DAVIS WILLIAMSONCredential: RD
Location Address7801 ALEXANDER PROMENADE PLRaleigh, NC 27617-7351
Mailing Address2033 Copper Leaf Pkwy Apt 108Durham, NC 27703-7780 · (843) 858-3369
Phone(919) 885-1546
Sole ProprietorYes
Enumeration DateAugust 29, 2023
NPPES CertifiedAugust 29, 2023
✔ NPI 1437934387 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in NC · L007471
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
7801 ALEXANDER PROMENADE PL, Raleigh, NC 27617
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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 Health, Ambetter of North Carolina 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 (PECOS)

Adam Davis Williamson Rd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

2

Medicare enrollment records show Adam Williamson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Best Physical Therapy, LLC
9.6 mi
Physical Therapist
275 CONVENTION DR
Cary, NC 27511
  • Reassigned Medicare billing, North Carolina enrollment
  • 97 clinicians in this Medicare group
NPI 1467176719 (404) 591-9459
Rdnutrition LLC
11 mi
Dietitian, Registered
3103 SHANNON RD
Durham, NC 27707
  • Reassigned Medicare billing, North Carolina and South Carolina enrollments
  • 5 clinicians in this Medicare group
NPI 1104642859 (919) 865-3869

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

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SOPHIE HOLSING
Dietitian, Registered
7801 ALEXANDER PROMENADE PL
RALEIGH, NC 27617
Wake County (919) 885-1546
MATTHEW HAMLET DPT
Physical Therapist
7801 ALEXANDER PROMENADE PL
RALEIGH, NC 27617
Wake County (919) 791-6678
PAYTON MCLAUGHLIN
Physical Therapist
7801 ALEXANDER PROMENADE PL
RALEIGH, NC 27617
Wake County (919) 791-6678

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 Adam Williamson's NPI number?

The NPI number for Adam Williamson is 1437934387. It was assigned to this individual provider in the NPPES registry on August 29, 2023.

Where is Adam Williamson located?

Adam Williamson practices at 7801 Alexander Promenade Pl, Raleigh, NC 27617. The listed phone number is (919) 885-1546.

What is Adam Williamson's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Adam Williamson enrolled in Medicare?

Yes. Adam Williamson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Adam Williamson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adam Williamson reassigns Medicare benefits to 2 organizations: Best Physical Therapy, LLC (Cary, NC) and Rdnutrition LLC (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 Adam Williamson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Adam Williamson accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and Anthem Blue Cross and Blue Shield and 1 other insurer list Adam Williamson 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 Adam Williamson was last updated on August 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.