Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MS. ALLYN HAGER KRATZER RN,BSN,MA ED, MSN,
NPI 1972565281
Nurse Practitioner - Family in Saint Louis, MO

Active since April 03, 2006
915 N GRAND BLVD, SAINT LOUIS, MO 63106(314) 652-4100(314) 289-7612 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Allyn Hager Kratzer Rn,bsn,ma Ed, Msn, NPPES

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

MS. ALLYN HAGER KRATZER RN,BSN,MA ED, MSN, (NPI 1972565281) is an individual family provider in Saint Louis, Missouri, licensed in Missouri (260225-22) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1972565281
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. ALLYN HAGER KRATZERCredential: RN,BSN,MA ED, MSN,
Location Address915 N GRAND BLVDSaint Louis, MO 63106-1621
Mailing Address700 Oak Valley DrSaint Louis, MO 63131-3933 · (314) 652-4100 · Fax (314) 289-7612
Fax(314) 289-7612
Sole ProprietorNo
Enumeration DateApril 3, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1972565281 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 · 260225-22
915 N GRAND BLVD, Saint Louis, MO 63106

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.

Optometrist
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Social Worker
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Internal Medicine
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Nurse Practitioner (Primary Care)
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Registered Nurse
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Emergency Medicine
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Dentist (General Practice)
915 N GRAND BLVD, DENTAL CLINIC
SAINT LOUIS, MO 63106
Nurse Anesthetist, Certified Registered
915 N GRAND BLVD
SAINT LOUIS, MO 63106

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 Allyn Kratzer's NPI number?

The NPI number for Allyn Kratzer is 1972565281. It was assigned to this individual provider in the NPPES registry on April 3, 2006.

Where is Allyn Kratzer located?

Allyn Kratzer practices at 915 N Grand Blvd, Saint Louis, MO 63106. The listed phone number is (314) 652-4100.

What is Allyn Kratzer'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 Allyn Kratzer was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.