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ABIGAIL LAMBERT MS, RD, LN
NPI 1639855901
Dietitian, Registered in Rapid City, SD

Active since June 22, 2023
640 FLORMANN ST, RAPID CITY, SD 57701(605) 755-3300 Get Directions Write a Review

NPPES record last updated: April 26, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 26, 2024, Jun 22, 2023 (2 updates tracked since 2023).

About Abigail Lambert Ms, Rd, Ln NPPES

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

ABIGAIL LAMBERT MS, RD, LN (NPI 1639855901) is an individual dietitian, registered in Rapid City, South Dakota and active in the NPI registry since June 2023.

NPPES Registry Identity

NPI1639855901
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameABIGAIL LAMBERTCredential: MS, RD, LN
Location Address640 FLORMANN STRapid City, SD 57701-4679
Mailing Address640 Flormann StRapid City, SD 57701-4679 · (605) 755-3300
Phone(605) 755-3300
Sole ProprietorYes
Enumeration DateJune 22, 2023
Last NPPES UpdateApril 26, 20242 updates tracked since enumeration
NPPES CertifiedApril 4, 2024
✔ NPI 1639855901 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
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.
640 FLORMANN ST, Rapid City, SD 57701
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company, Sanford Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Abigail Lambert Ms, Rd, Ln is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

2

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

Monument Health Rapid City Hospital, Inc.
Same address
Multi-Specialty
640 FLORMANN ST
Rapid City, SD 57701
  • Reassigned Medicare billing, South Dakota enrollment
  • 831 clinicians in this Medicare group
NPI 1821477746 (605) 755-3300
Monument Health Network, Inc.
20 mi
Family Medicine
238 ELM ST
Hill City, SD 57745
  • Reassigned Medicare billing, South Dakota enrollment
  • 321 clinicians in this Medicare group
NPI 1326477357 (605) 574-4470

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.

KAYLA SAYER
Nurse Practitioner (Family)
640 FLORMANN ST
RAPID CITY, SD 57701
Meade County (605) 755-3300
MAX WOLFGANG BUNCHEK MD
Family Medicine
640 FLORMANN ST
RAPID CITY, SD 57701
Meade County (605) 755-3300
DR. JAMES A ENGELBRECHT MD
Internal Medicine
640 FLORMANN ST
RAPID CITY, SD 57701
Meade County (605) 718-3300
MRS. KIM RENAE NOYES CFA
640 FLORMANN ST
RAPID CITY, SD 57701
Meade County (605) 718-3100
MICHELLE L WASSON PA-C
Physician Assistant
640 FLORMANN ST
RAPID CITY, SD 57701
Meade County (605) 718-3300
BETH A IVERSON CNP
Nurse Practitioner
640 FLORMANN ST
RAPID CITY, SD 57701
Meade County (605) 718-3300
ALYSSA LYN WEAVER MD
Family Medicine
640 FLORMANN ST
RAPID CITY, SD 57701
Meade County (605) 744-3300
JOHN PALMER DO
Internal Medicine (Endocrinology, Diabetes & Metabolism)
640 FLORMANN ST
RAPID CITY, SD 57701
Meade County (605) 755-3300

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 Abigail Lambert's NPI number?

The NPI number for Abigail Lambert is 1639855901. It was assigned to this individual provider in the NPPES registry on June 22, 2023.

Where is Abigail Lambert located?

Abigail Lambert practices at 640 Flormann St, Rapid City, SD 57701. The listed phone number is (605) 755-3300.

What is Abigail Lambert's specialty?

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

Is Abigail Lambert enrolled in Medicare?

Yes. Abigail Lambert is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Abigail Lambert's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Lambert reassigns Medicare benefits to 2 organizations: Monument Health Rapid City Hospital, Inc. (Rapid City, SD) and Monument Health Network, Inc. (Hill City, SD). 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 Abigail Lambert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Abigail Lambert accept?

Health plans from Oscar Insurance Company and Sanford Health Plan list Abigail Lambert 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 Abigail Lambert was last updated on April 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.