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

HUGH URIE MACKENZIE IV FNP
NPI 1972440105
Nurse Practitioner - Family 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: August 25, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 25, 2026, May 19, 2026, May 4, 2026 (3 updates tracked since 2026).

About Hugh Urie Mackenzie Iv Fnp NPPES

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

HUGH URIE MACKENZIE IV FNP (NPI 1972440105) is an individual family provider in Crystal Cty, Missouri, licensed in Missouri (2026028092) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1972440105
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameHUGH URIE MACKENZIE IVCredential: FNP
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 UpdateAugust 25, 20263 updates tracked since enumeration
NPPES CertifiedAugust 25, 2026
✔ NPI 1972440105 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MO · 2026028092
1400 US HIGHWAY 61, Crystal Cty, MO 63028
Open in Google Maps ↗

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, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Hugh Mackenzie was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.