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MERRILL YESSLITH
NPI 1619274818
Counselor - Mental Health in Provo, UT

Active since February 24, 2011PECOS Enrolled
750 N 200 W STE 300, PROVO, UT 84601(801) 373-4760 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 9, 2026, May 17, 2024, May 17, 2023 (3 updates tracked since 2023).

About Merrill Yesslith NPPES

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

MERRILL YESSLITH (NPI 1619274818) is an individual mental health provider in Provo, Utah, licensed in Utah (10330553-6004) and active in the NPI registry since February 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1619274818
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMERRILL YESSLITH
Location Address750 N 200 W STE 300Provo, UT 84601-1690
Mailing Address750 N 200 W Ste 300Provo, UT 84601-1690 · (801) 373-4760
Phone(801) 373-4760
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateFebruary 24, 2011
Last NPPES UpdateJuly 9, 20263 updates tracked since enumeration
NPPES CertifiedJuly 9, 2026
✔ NPI 1619274818 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in UT · 10330553-6004
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X
Also ListedSocial WorkerTaxonomy 104100000X
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
750 N 200 W STE 300, Provo, UT 84601
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Regence BlueCross BlueShield of Utah, Select Health 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)

Merrill Yesslith is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8022591890
PECOS Enrollment IDI20260310003125
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

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

Wasatch Behavioral Health Special Service District
1.0 mi
Community/Behavioral Health
750 N FREEDOM BLVD, SUITE 300
Provo, UT 84601
  • Reassigned Medicare billing, Utah enrollment
  • 141 clinicians in this Medicare group
NPI 1356357115 (801) 373-4760

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.

MR. BRENT LEON SIMONS
Social Worker
750 N 200 W STE 300
PROVO, UT 84601
Utah County (801) 373-4760
MR. VILI SUNIA LOLOHEA JR.
Student in an Organized Health Care Education/Training Program
750 N 200 W STE 300
PROVO, UT 84601
Utah County (801) 373-4760
MRS. MARIAH GRACE GARZA WINSLOW SSW
Social Worker
750 N 200 W STE 300
PROVO, UT 84601
Utah County (801) 373-4760
ROBYN AXTELL
Social Worker
750 N 200 W STE 300
PROVO, UT 84601
Utah County (801) 373-4760
EMILY KAY ZIPPI
Case Manager/Care Coordinator
750 N 200 W STE 300
PROVO, UT 84601
Utah County (801) 373-4760
KATHY BARRETT
Social Worker
750 N 200 W STE 300
PROVO, UT 84601
Utah County (801) 373-4760
BRIANNE LARSEN BASTIAN
Student in an Organized Health Care Education/Training Program
750 N 200 W STE 300
PROVO, UT 84601
Utah County (801) 373-4760
JULIANN FENN
Student in an Organized Health Care Education/Training Program
750 N 200 W STE 300
PROVO, UT 84601
Utah County (801) 373-4760

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 Merrill Yesslith's NPI number?

The NPI number for Merrill Yesslith is 1619274818. It was assigned to this individual provider in the NPPES registry on February 24, 2011.

Where is Merrill Yesslith located?

Merrill Yesslith practices at 750 N 200 W Ste 300, Provo, UT 84601. The listed phone number is (801) 373-4760.

What is Merrill Yesslith's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Merrill Yesslith enrolled in Medicare?

Yes. Merrill Yesslith is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Merrill Yesslith's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Merrill Yesslith reassigns Medicare benefits to Wasatch Behavioral Health Special Service District (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 Merrill Yesslith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Merrill Yesslith accept?

Health plans from BridgeSpan Health Company, Regence BlueCross BlueShield of Utah, Select Health and University of Utah Health Plans list Merrill Yesslith 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 Merrill Yesslith was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.