DR. MATTHEW JAMES STEWART M.D.
NPI 1538455498
Emergency Medicine in Salt Lake City, UT

Q: What is Matthew Stewart's NPI number?

The NPI number for Matthew Stewart is 1538455498. It was assigned to this individual provider in the NPPES registry on June 20, 2011.

Q: What is Matthew Stewart's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Matthew Stewart was last updated on June 20, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since June 20, 2011PECOS EnrolledAccepts Medicare Assignment

30 N 1900 E RM 1C026, SALT LAKE CITY, UT 84132(801) 581-2292 Get Directions Write a Review

NPPES record last updated: June 20, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Matthew James Stewart M.d. NPPES

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

DR. MATTHEW JAMES STEWART M.D. (NPI 1538455498) is an individual emergency medicine provider in Salt Lake City, Utah, licensed in Utah (8437944-1205) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS, is affiliated with Mountain West Medical Center, and is a graduate of University Of Utah School Of Medicine (2016).

NPPES Registry Identity

NPI1538455498

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. MATTHEW JAMES STEWARTCredential: M.D.

Location Address30 N 1900 E RM 1C026Salt Lake City, UT 84132-0002

Mailing AddressPo Box 510726Salt Lake City, UT 84151-0726 · (801) 213-3900

Phone(801) 581-2292

Sole ProprietorYes

Medical School CMSUniversity Of Utah School Of MedicineGraduated 2016

Enumeration DateJune 20, 2011

Last NPPES UpdateJune 20, 2014

✔ NPI 1538455498 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in UT · 8437944-1205

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

30 N 1900 E RM 1C026, Salt Lake City, UT 84132

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Matthew James Stewart M.d. 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 ID7517197031

PECOS Enrollment IDI20140303000991

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 Reassignments

Medicare enrollment records show Matthew Stewart reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Utah Adult Services

0.1 mi

Pulmonary Disease

50 NORTH MEDICAL DRIVE
Salt Lake City, UT 84132

Reassigned Medicare billing, Utah enrollment
2,620 clinicians in this Medicare group

NPI 1093119893 (801) 581-2121

Emergency Physicians Integrated Care, LLC

1.3 mi

Emergency Medicine

1050 E SOUTH TEMPLE
Salt Lake City, UT 84102

Reassigned Medicare billing, Utah enrollment
316 clinicians in this Medicare group

NPI 1578598199 (801) 350-4111

Lechee Health Facility

267 mi

Clinic/Center

3 MILES SOUTH OF PAGE, AZ, COPPERMINE ROAD
Lechee, AZ 86040

Reassigned Medicare billing, Texas enrollment
Medicare enrollment name: Tuba City Regional Health Care Corporation
540 clinicians in this Medicare group

NPI 1831448398 (928) 698-4914

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

76 services73 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

39 services36 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

24 services24 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

14 services14 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mountain West Medical Center

Acute Care Hospitals · Tooele, UT

OwnershipProprietary

CMS Certification Number460014

Location2055 North Main StreetTooele, UT 84074 · Tooele County

Emergency services Birthing friendly

St Mark's Hospital

Acute Care Hospitals · Salt Lake City, UT

3/5 CMS rating

OwnershipProprietary

CMS Certification Number460047

Location1200 East 3900 SouthSalt Lake City, UT 84124 · Salt Lake County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84132 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

$84.41 typical visit price

range $54.34 – $166.03

Typical copayment $21.10 (range $13.58 – $41.50)

Most-billed visit code 99203

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.

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

REBECCA E. PILKERTON MD

Emergency Medicine