ALLYSON LOUISE BERENGUER MS, RD, LDN
NPI 1144198086
Dietitian, Registered in Charleston, SC

Active since October 23, 2025
171 ASHLEY AVE, CHARLESTON, SC 29425(843) 792-1414 Get Directions Write a Review

NPPES record last updated: October 23, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Allyson Louise Berenguer Ms, Rd, Ldn NPPES

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

ALLYSON LOUISE BERENGUER MS, RD, LDN (NPI 1144198086) is an individual dietitian, registered in Charleston, South Carolina, licensed in South Carolina (3216) and active in the NPI registry since October 2025. She is a graduate of Other (2024).

NPPES Registry Identity

NPI1144198086
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameALLYSON LOUISE BERENGUERCredential: MS, RD, LDN
Location Address171 ASHLEY AVECharleston, SC 29425-0100
Mailing Address171 Ashley AveCharleston, SC 29425-0100 · (843) 792-1414
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateOctober 23, 2025
NPPES CertifiedOctober 23, 2025
✔ NPI 1144198086 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 SC · 3216
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.
171 ASHLEY AVE, Charleston, SC 29425

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Allyson Louise Berenguer Ms, Rd, Ldn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID143706143
PECOS Enrollment IDI20260109000387

Medicare Billing Reassignment

Medicare enrollment records show Allyson Berenguer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nurse Anesthetist, Certified Registered
171 ASHLEY AVE
Charleston, SC 29425
  • Reassigned Medicare billing, South Carolina enrollment
  • 357 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.

Other Providers at the Same Location NPPES 20

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

Allergy & Immunology
171 ASHLEY AVE
CHARLESTON, SC 29425
Nurse Anesthetist, Certified Registered
171 ASHLEY AVE
CHARLESTON, SC 29425
Pathology (Anatomic Pathology)
171 ASHLEY AVE
CHARLESTON, SC 29425
Ophthalmology
171 ASHLEY AVE
CHARLESTON, SC 29425
Social Worker
171 ASHLEY AVE
CHARLESTON, SC 29425
Radiology (Pediatric Radiology)
171 ASHLEY AVE
CHARLESTON, SC 29425
Nurse Practitioner
171 ASHLEY AVE
CHARLESTON, SC 29425
Ophthalmology
171 ASHLEY AVE
CHARLESTON, SC 29425

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 Allyson Berenguer's NPI number?

The NPI number for Allyson Berenguer is 1144198086. It was assigned to this individual provider in the NPPES registry on October 23, 2025.

Where is Allyson Berenguer located?

Allyson Berenguer practices at 171 Ashley Ave, Charleston, SC 29425. The listed phone number is (843) 792-1414.

What is Allyson Berenguer's specialty?

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

Is Allyson Berenguer enrolled in Medicare?

Yes. Allyson Berenguer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Allyson Berenguer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allyson Berenguer reassigns Medicare benefits to Medical University Hospital Authority (Charleston, SC). 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 Allyson Berenguer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Allyson Berenguer accept?

Health plans from BlueCross BlueShield of South Carolina and First Choice Next list Allyson Berenguer 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 Allyson Berenguer was last updated on October 23, 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.