MCKENZIE DEE MACMILLAN
NPI 1952245037
Nurse Practitioner - Family in Saint Louis, MO

Active since April 17, 2026
621 S NEW BALLAS RD, SAINT LOUIS, MO 63141(314) 251-6800 Get Directions Write a Review

NPPES record last updated: June 24, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mckenzie Dee Macmillan NPPES

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

MCKENZIE DEE MACMILLAN (NPI 1952245037) is an individual family provider in Saint Louis, Missouri, licensed in Missouri (F06261703) and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1952245037
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMCKENZIE DEE MACMILLAN
Location Address621 S NEW BALLAS RDSaint Louis, MO 63141-8232
Mailing Address2 Harrow CtWentzville, MO 63385-6040
Sole ProprietorNo
Enumeration DateApril 17, 2026
Last NPPES UpdateJune 24, 2026
NPPES CertifiedJune 24, 2026
NPI 1952245037 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 · F06261703
621 S NEW BALLAS RD, Saint Louis, MO 63141

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.

Nurse Practitioner (Women's Health)
621 S NEW BALLAS RD, SUITE 2007B
SAINT LOUIS, MO 63141
Obstetrics & Gynecology
621 S NEW BALLAS RD, SUITE 4005
SAINT LOUIS, MO 63141
Internal Medicine
621 S NEW BALLAS RD, SUITE 3016B
SAINT LOUIS, MO 63141
Psychiatry & Neurology (Psychiatry)
621 S NEW BALLAS RD, SUITE 398A
SAINT LOUIS, MO 63141
Specialist
621 S NEW BALLAS RD, SUITE 419A
SAINT LOUIS, MO 63141
Nutritionist (Nutrition, Education)
621 S NEW BALLAS RD, SUITE 460A
SAINT LOUIS, MO 63141
Physician Assistant
621 S NEW BALLAS RD, SUITE 483A
SAINT LOUIS, MO 63141
Specialist
621 S NEW BALLAS RD, STE 297A
SAINT LOUIS, MO 63141

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 Mckenzie Macmillan's NPI number?

The NPI number for Mckenzie Macmillan is 1952245037. It was assigned to this individual provider in the NPPES registry on April 17, 2026.

Where is Mckenzie Macmillan located?

Mckenzie Macmillan practices at 621 S New Ballas Rd, Saint Louis, MO 63141. The listed phone number is (314) 251-6800.

What is Mckenzie Macmillan'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 Mckenzie Macmillan was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 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.