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MACKENZIE E. LEMIEUX MD
NPI 1093575631
Internal Medicine in Salt Lake City, UT

Active since March 20, 2024PECOS Enrolled
50 N MEDICAL DR, SALT LAKE CITY, UT 84132(801) 581-7647 Get Directions Write a Review

NPPES record last updated: September 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mackenzie E. Lemieux Md NPPES

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

MACKENZIE E. LEMIEUX MD (NPI 1093575631) is an individual internal medicine provider in Salt Lake City, Utah, licensed in Utah (14242386-1205) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093575631
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMACKENZIE E. LEMIEUXCredential: MD
Location Address50 N MEDICAL DRSalt Lake City, UT 84132-0001
Mailing Address50 N Medical DrSalt Lake City, UT 84132-0001 · (801) 581-7647
Phone(801) 581-7647
Sole ProprietorNo
Enumeration DateMarch 20, 2024
Last NPPES UpdateSeptember 16, 2025
NPPES CertifiedSeptember 16, 2025
✔ NPI 1093575631 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in UT · 14242386-1205
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
50 N MEDICAL DR, Salt Lake City, UT 84132
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mackenzie E. Lemieux Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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
$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.

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.

UNIVERSITY OF UTAH ADULT SERVICES
Otolaryngology
50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (801) 587-6336
ADAM PORTER MOTR/L
Occupational Therapist
50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (801) 585-2119
DR. ERICA JANE ALEXANDRA COLVIN MD
Emergency Medicine
50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-2121
MEGAN MEIER MD
Internal Medicine (Rheumatology)
50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-2121
STACI LEE GUNTER PA-C
Physician Assistant (Surgical)
50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-6908
MATTHEW D. O'DELL MD
Internal Medicine
50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-7899
WATARU HORIGUCHI
Student in an Organized Health Care Education/Training Program
50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-2121
JEANELLE WEBB
Registered Nurse
50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (925) 510-0868

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 Mackenzie Lemieux's NPI number?

The NPI number for Mackenzie Lemieux is 1093575631. It was assigned to this individual provider in the NPPES registry on March 20, 2024.

Where is Mackenzie Lemieux located?

Mackenzie Lemieux practices at 50 N Medical Dr, Salt Lake City, UT 84132. The listed phone number is (801) 581-7647.

What is Mackenzie Lemieux's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Mackenzie Lemieux enrolled in Medicare?

Yes. Mackenzie Lemieux is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mackenzie Lemieux was last updated on September 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.