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MARY KATHERINE FREYALDENHOVEN
NPI 1376499889
Student in an Organized Health Care Education/Training Program in Saint Louis, MO

Active since March 06, 2026
660 S EUCLID AVE, SAINT LOUIS, MO 63110(314) 362-5000 Get Directions Write a Review

NPPES record last updated: March 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mary Katherine Freyaldenhoven NPPES

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

MARY KATHERINE FREYALDENHOVEN (NPI 1376499889) is an individual student in an organized health care education/training program in Saint Louis, Missouri and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1376499889
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameMARY KATHERINE FREYALDENHOVEN
Location Address660 S EUCLID AVESaint Louis, MO 63110-1010
Mailing Address660 S Euclid AveSaint Louis, MO 63110-1010 · (314) 362-5000
Phone(314) 362-5000
Sole ProprietorNo
Enumeration DateMarch 6, 2026
NPPES CertifiedMarch 6, 2026
✔ NPI 1376499889 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
660 S EUCLID AVE, Saint Louis, MO 63110
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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.

WUSM BJC ACO PROVIDERS
Clinic/Center (Multi-Specialty)
660 S EUCLID AVE, CAMPUS BOX 8081
SAINT LOUIS, MO 63110
St. Louis City (314) 273-0770
ANDREA YUE-EN SUN MD
Student in an Organized Health Care Education/Training Program
660 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 362-8065
MEGAN CLAIRE KERNS MD
Student in an Organized Health Care Education/Training Program
660 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 362-8065
WASHINGTON UNIVERSITY
Clinic/Center (Multi-Specialty)
660 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 362-5184
SARAH B. ASCHKENASI MD
Pediatrics
660 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 286-1264
DR. BENJAMIN HARRIS TIMMINS M.D.
Plastic Surgery
660 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (435) 764-4932
ANDREA NAES NP
Nurse Practitioner
660 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 362-3706
DR. JONATHAN M GREEN MD
Internal Medicine (Pulmonary Disease)
660 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 454-8917

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 Mary Freyaldenhoven's NPI number?

The NPI number for Mary Freyaldenhoven is 1376499889. It was assigned to this individual provider in the NPPES registry on March 6, 2026.

Where is Mary Freyaldenhoven located?

Mary Freyaldenhoven practices at 660 S Euclid Ave, Saint Louis, MO 63110. The listed phone number is (314) 362-5000.

What is Mary Freyaldenhoven's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Mary Freyaldenhoven was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.