Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MADELINE LOUISE KELLER FNP-C
NPI 1801706338
Nurse Practitioner - Family in Saint Louis, MO

Q: What is Madeline Keller's NPI number?

The NPI number for Madeline Keller is 1801706338. It was assigned to this individual provider in the NPPES registry on September 8, 2026.

Q: What is Madeline Keller's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Madeline Keller was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since September 08, 2026

4921 PARKVIEW PL STE 12B, SAINT LOUIS, MO 63110(314) 996-8103(314) 996-3230 Get Directions Write a Review

NPPES record added: September 8, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

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About Madeline Louise Keller Fnp-c NPPES

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

MADELINE LOUISE KELLER FNP-C (NPI 1801706338) is an individual family provider in Saint Louis, Missouri, licensed in Missouri (2026043488) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1801706338

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMADELINE LOUISE KELLERCredential: FNP-C

Location Address4921 PARKVIEW PL STE 12BSaint Louis, MO 63110-1032

Mailing Address4921 Parkview Pl Ste 12bSaint Louis, MO 63110-1032 · (314) 996-8103 · Fax (314) 996-3230

Phone(314) 996-8103

Fax(314) 996-3230

Sole ProprietorNo

Enumeration DateSeptember 8, 2026

NPPES CertifiedSeptember 8, 2026

✔ NPI 1801706338 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 · 2026043488

4921 PARKVIEW PL STE 12B, Saint Louis, MO 63110

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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 Madeline Keller's NPI number?

The NPI number for Madeline Keller is 1801706338. It was assigned to this individual provider in the NPPES registry on September 8, 2026.

Where is Madeline Keller located?

Madeline Keller practices at 4921 Parkview Pl Ste 12B, Saint Louis, MO 63110. The listed phone number is (314) 996-8103.

What is Madeline Keller'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 Madeline Keller was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.