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HUGH URIE MACKENZIE IV
NPI 1972440105
Nurse Practitioner in Crystal Cty, MO

Active since May 04, 2026
1400 US HIGHWAY 61, CRYSTAL CTY, MO 63028(636) 933-1111 Get Directions Write a Review

NPPES record last updated: May 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 19, 2026, May 4, 2026 (2 updates tracked since 2026).

About Hugh Urie Mackenzie Iv NPPES

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

HUGH URIE MACKENZIE IV (NPI 1972440105) is an individual nurse practitioner in Crystal Cty, Missouri, licensed in Missouri (260023) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1972440105
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameHUGH URIE MACKENZIE IV
Location Address1400 US HIGHWAY 61Crystal Cty, MO 63028-4100
Mailing Address4322 Lockeport LndgHillsboro, MO 63050-3629 · (636) 208-7212
Phone(636) 933-1111
Sole ProprietorNo
Enumeration DateMay 4, 2026
Last NPPES UpdateMay 19, 20262 updates tracked since enumeration
NPPES CertifiedMay 19, 2026
✔ NPI 1972440105 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MO · 260023
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
1400 US HIGHWAY 61, Crystal Cty, MO 63028
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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.

MERCY HEALTH SERVICES, LLC
Pharmacy (Community/Retail Pharmacy)
1400 US HIGHWAY 61, STE G38
FESTUS, MO 63028
Jefferson County (636) 933-1600
KARTHIK IYER MD
Internal Medicine (Critical Care Medicine)
1400 US HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 933-5337
MARTIAL FOTSO MD
Family Medicine
1400 US HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 933-5337
MERCY HOSPITAL JEFFERSON
Medicare Defined Swing Bed Unit
1400 US HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 933-1000
DR. ROBERT A. YUEN M.D.
Radiology (Vascular & Interventional Radiology)
1400 US HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 933-1059
AMANDA RAE MCVEY BSN, CCRN
Nurse Anesthetist, Certified Registered
1400 US HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 933-1033
MERCY CLINIC ADULT HOSPITALISTS- JEFFERSON, LLC
Internal Medicine
1400 US HIGHWAY 61
FESTUS, MO 63028
Jefferson County (314) 364-4200
HANNAH OBERLE
Physician Assistant
1400 US HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 933-1111

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 Hugh Mackenzie's NPI number?

The NPI number for Hugh Mackenzie is 1972440105. It was assigned to this individual provider in the NPPES registry on May 4, 2026.

Where is Hugh Mackenzie located?

Hugh Mackenzie practices at 1400 Us Highway 61, Crystal Cty, MO 63028. The listed phone number is (636) 933-1111.

What is Hugh Mackenzie's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Hugh Mackenzie was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.