Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Deanna Lea Powelson, DNP, FNP-BC, NP-C

Family Nurse Practitioner in Saint Charles, MO · enumerated 2011.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1548545072

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Registry record

Entity type Individual (Type 1)

Name Deanna Lea Powelson

Credential DNP, FNP-BC, NP-C

Sex Female

Practice address 1475 Kisker Rd, Saint Charles, MO, 63304

Phone (636) 498-7505

Fax (636) 498-7477

Enumeration date Oct 16, 2011

Last updated in NPPES Nov 2, 2020

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2011034113 (MO) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2011034114 (MO) Primary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Deanna Powelson?

The National Provider Identifier (NPI) for Deanna Powelson is 1548545072, a Type 1 (individual) record in the CMS NPPES registry.

Where does Deanna Powelson practice?

The practice location on file with NPPES is in Saint Charles, MO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-02.