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MICHELLE MARIE GRIFFEN
NPI 1700523404
Dietitian, Registered in Provo, UT

Active since May 16, 2022

NPPES record last updated: January 2, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 2, 2025, May 16, 2022 (2 updates tracked since 2022).

About Michelle Marie Griffen NPPES

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

MICHELLE MARIE GRIFFEN (NPI 1700523404) is an individual dietitian, registered in Provo, Utah, licensed in Utah (12819879-4901) and active in the NPI registry since May 2022. She maintains a secondary practice location in Provo.

NPPES Registry Identity

NPI1700523404
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameMICHELLE MARIE GRIFFEN
Location Address1034 N 500 WProvo, UT 84604-3380
Mailing AddressPo Box 30180Salt Lake City, UT 84130-0180
Phone(801) 357-7850
Sole ProprietorNo
Enumeration DateMay 16, 2022
Last NPPES UpdateJanuary 2, 20252 updates tracked since enumeration
NPPES CertifiedJanuary 2, 2025
✔ NPI 1700523404 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 UT · 12819879-4901
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.
1034 N 500 W, Provo, UT 84604
Open in Google Maps ↗

Secondary Practice Location 1

Location 1Endocrine and Diabetes Clinic, 395 W Cougar Blvd. Suite 401Provo, UT 84604 · Phone (801) 357-7858

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michelle Marie Griffen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Ihc Health Services, Inc.
Same address
General Acute Care Hospital
1034 N 500 W
Provo, UT 84604
  • Reassigned Medicare billing, Utah enrollment
  • Also billed through NPI 1174039614 (Utah)
  • 1,729 clinicians in this Medicare group
NPI 1114025491 (801) 357-7850

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.

IHC HEALTH SERVICES INC
Radiology (Diagnostic Radiology)
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-4423
JAMES TYNAN DALY DO
Hospitalist
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-7291
ADAM R KROMMENHOEK MD
Emergency Medicine (Emergency Medical Services)
1034 N 500 W
PROVO, UT 84604
Utah County (801) 373-7850
DR. CHRISTOPHER NATHAN JOHNSON MD
Emergency Medicine
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-7850
MARGARET MICHELE MAXFIELD CCC-SLP
Speech-Language Pathologist
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-7448
DARBY MELESSE HERRMANN OTR/L
Occupational Therapist
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-7850
MRS. HOLLY YORGASON DIETITIAN
Dietitian, Registered
1034 N 500 W
PROVO, UT 84604
Utah County No phone listed
BRENT L GRIFFIN MD
Psychiatry & Neurology (Psychiatry)
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-4542

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 Michelle Griffen's NPI number?

The NPI number for Michelle Griffen is 1700523404. It was assigned to this individual provider in the NPPES registry on May 16, 2022.

Where is Michelle Griffen located?

Michelle Griffen practices at 1034 N 500 W, Provo, UT 84604. The listed phone number is (801) 357-7850.

What is Michelle Griffen's specialty?

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

Is Michelle Griffen enrolled in Medicare?

Yes. Michelle Griffen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michelle Griffen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Griffen reassigns Medicare benefits to Ihc Health Services, Inc. (Provo, 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 Michelle Griffen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michelle Griffen accept?

Health plans from Select Health list Michelle Griffen 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 Michelle Griffen was last updated on January 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.