Provider Profile

Margaret C. Krenn, NNP

Unclaimed Profile

About Margaret Krenn

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Specialty

Nurse Practitioner (Primary)
Nurse Practitioner (Additional)

Credentials & Licensing

MO license2004007033
MO license2018029010
NPI1801370424
NPI issued09/19/2018

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What is Margaret C. Krenn's specialty?

Margaret C. Krenn is a nurse practitioner in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Margaret C. Krenn?

Margaret C. Krenn is listed at 621 S New Ballas Rd Ste 2016B, Saint Louis, MO 63141. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Margaret C. Krenn?

The number on file is (314) 251-6450. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Margaret C. Krenn's NPI number?

Margaret C. Krenn's National Provider Identifier is 1801370424. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Margaret C. Krenn been practicing?

Margaret C. Krenn has 8+ years experience. Registered with an NPI since 2018. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Margaret C. Krenn confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Margaret C. Krenn. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.