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MS. SHARON LOUISE ERNST RD, CSP
NPI 1558627620
Dietitian, Registered in Salt Lake City, UT

Active since April 03, 2012
100 MARIO CAPECCHI DR, SALT LAKE CITY, UT 84113(801) 662-1000 Get Directions Write a Review

NPPES record last updated: May 28, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Sharon Louise Ernst Rd, Csp NPPES

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

MS. SHARON LOUISE ERNST RD, CSP (NPI 1558627620) is an individual dietitian, registered in Salt Lake City, Utah, licensed in Utah (1057704901) and active in the NPI registry since April 2012. She maintains a secondary practice location in Park City.

NPPES Registry Identity

NPI1558627620
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameMS. SHARON LOUISE ERNSTCredential: RD, CSP
Location Address100 MARIO CAPECCHI DRSalt Lake City, UT 84113-1103
Mailing Address50 N Mario Capecchi Dr, Rm 2c412, SomSalt Lake City, UT 84132-0001 · (801) 581-8738 · Fax (801) 587-7690
Phone(801) 662-1000
Sole ProprietorYes
Enumeration DateApril 3, 2012
Last NPPES UpdateMay 28, 2025
NPPES CertifiedMay 28, 2025
✔ NPI 1558627620 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in UT · 1057704901
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.
Also ListedDietitian, Registered · Nutrition, PediatricTaxonomy 133VN1004X · License 501004
100 MARIO CAPECCHI DR, Salt Lake City, UT 84113
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Other Names 1

Other Name (5)Ms. Sharon L Ernst Cd

Secondary Practice Location 1

Location 1900 Round Valley Dr Ste 110Park City, UT 84060-7552 · Phone (435) 658-6703

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Select Health, University of Utah Health Plans.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Sharon Louise Ernst Rd, Csp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Ihc Health Services Inc
Same address
Neonatal-Perinatal Medicine
100 N MARIO CAPECCHI DR
Salt Lake City, UT 84113
  • Reassigned Medicare billing, Utah enrollment
  • 3,691 clinicians in this Medicare group
NPI 1497473375 (801) 442-5000

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.

KAITLIN CARPENTER
Pediatrics
100 MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-1000
DR. NICOLE JEFFREYS MD
Anesthesiology (Pediatric Anesthesiology)
100 MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-3578
SARAH ZOBELL NP
Nurse Practitioner (Pediatrics)
100 MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-1619
MRS. GIOVANA MARTENDAL KING NNP-BC
Nurse Practitioner (Neonatal, Critical Care)
100 MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-4100
DR. STEVEN SHI-FONG WU
Pediatrics (Pediatric Gastroenterology)
100 MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-2900
KRISTA SKYE VIAU MS, RD, CSP, CD
Dietitian, Registered (Nutrition, Metabolic)
100 MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 587-9590
DR. ANDREW GERALD SMITH M.D.
Pediatrics (Pediatric Critical Care Medicine)
100 MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-3673
MARY HUNT MARTIN MD
Pediatrics (Pediatric Cardiology)
100 MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-5400

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 Sharon Ernst's NPI number?

The NPI number for Sharon Ernst is 1558627620. It was assigned to this individual provider in the NPPES registry on April 3, 2012. The provider is also known as Ms. Sharon L Ernst Cd.

Where is Sharon Ernst located?

Sharon Ernst practices at 100 Mario Capecchi Dr, Salt Lake City, UT 84113. The listed phone number is (801) 662-1000.

What is Sharon Ernst's specialty?

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

Is Sharon Ernst enrolled in Medicare?

Yes. Sharon Ernst is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sharon Ernst's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Ernst reassigns Medicare benefits to Ihc Health Services Inc (Salt Lake City, UT). 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 Sharon Ernst's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sharon Ernst accept?

Health plans from Select Health and University of Utah Health Plans list Sharon Ernst 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 Sharon Ernst was last updated on May 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.