Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STEVEN K ELLSWORTH D.O.
NPI 1487915054
Pathology - Anatomic Pathology & Clinical Pathology in St George, UT

Active since May 31, 2012PECOS Enrolled
90/100
CMS Quality Rating
1380 E MEDICAL CENTER DR, ST GEORGE, UT 84790(435) 251-3037 Get Directions Write a Review

NPPES record last updated: August 17, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 17, 2026, Apr 27, 2021, Mar 17, 2018 and 1 more (4 updates tracked since 2016).

About Steven K Ellsworth D.o. NPPES

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

STEVEN K ELLSWORTH D.O. (NPI 1487915054) is an individual anatomic pathology & clinical pathology provider in St George, Utah, licensed in Utah (12324607-1204) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS and is a graduate of University Of North Texas Hsc, College Of Osteopathic Med (2012).

NPPES Registry Identity

NPI1487915054
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameSTEVEN K ELLSWORTHCredential: D.O.
Location Address1380 E MEDICAL CENTER DRSt George, UT 84790-2123
Mailing Address1570 Canyon View DrSanta Clara, UT 84765-5572 · (817) 707-5450
Sole ProprietorNo
Medical School CMSUniversity Of North Texas Hsc, College Of Osteopathic MedGraduated 2012
Enumeration DateMay 31, 2012
Last NPPES UpdateAugust 17, 20264 updates tracked since enumeration
NPPES CertifiedAugust 17, 2026
NPI 1487915054 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
Licenses Licensed in UT · 12324607-1204 Licensed in TX · R7990
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
1380 E MEDICAL CENTER DR, St George, UT 84790

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Steven K Ellsworth D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8820230584
PECOS Enrollment IDI20260430001568
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.

Areas of Expertise CMS Part B claims 18

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
1,259 services691 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
504 services127 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
227 services200 patients
Pathology examination of tissue using a microscope, moderately high complexity 88307
A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.
158 services133 patients
Special stained specimen slides to examine tissue including interpretation and report 88313
Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.
128 services67 patients
Preparation of tissue for examination by removing any calcium present 88311
This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.
114 services98 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84790 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$125.70 typical visit price
range $54.34 – $166.03
Typical copayment $31.42 (range $13.58 – $41.50)
Most-billed visit code 99204
Established Patient
$96.35 typical visit price
range $17.23 – $135.20
Typical copayment $24.08 (range $4.30 – $33.80)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

90/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80
Improvement Activities40

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.

Speech-Language Pathologist
1380 E MEDICAL CENTER DR
ST GEORGE, UT 84790
Physical Therapist
1380 E MEDICAL CENTER DR
ST GEORGE, UT 84790
Anesthesiology
1380 E MEDICAL CENTER DR
ST GEORGE, UT 84790
Radiology (Diagnostic Radiology)
1380 E MEDICAL CENTER DR
ST GEORGE, UT 84790
Internal Medicine (Hospice and Palliative Medicine)
1380 E MEDICAL CENTER DR
ST GEORGE, UT 84790
Nurse Practitioner
1380 E MEDICAL CENTER DR
ST GEORGE, UT 84790
Social Worker
1380 E MEDICAL CENTER DR
ST GEORGE, UT 84790
Pharmacist
1380 E MEDICAL CENTER DR
ST GEORGE, UT 84790

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 Steven Ellsworth's NPI number?

The NPI number for Steven Ellsworth is 1487915054. It was assigned to this individual provider in the NPPES registry on May 31, 2012.

Where is Steven Ellsworth located?

Steven Ellsworth practices at 1380 E Medical Center Dr, St George, UT 84790. The listed phone number is (435) 251-3037.

What is Steven Ellsworth's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Steven Ellsworth enrolled in Medicare?

Yes. Steven Ellsworth is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Steven Ellsworth accept?

Health plans from Molina Healthcare list Steven Ellsworth 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 Steven Ellsworth was last updated on August 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.