Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Louise Marie Dewey, R.N., PMHNP-BC

Q: What is the NPI number for Louise Dewey?

The National Provider Identifier (NPI) for Louise Dewey is 1407945132, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatric/Mental Health Nurse Practitioner in Sault Sainte Marie, MI · enumerated 2006 · practices at Weber and Devers Psychological Services, P.C..

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

National Provider Identifier

1407945132

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Registry record

Entity type Individual (Type 1)

Name Louise Marie Dewey

Credential R.N., PMHNP-BC

Sex Female

Practice address 605 E 7th Ave, Sault Sainte Marie, MI, 49783

Phone (906) 440-2272

Enumeration date Oct 12, 2006

Last updated in NPPES Jul 25, 2016

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704158480 (MI) Primary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R-2129098-6 (MN) Secondary

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License R-2129098-6 (MN) Secondary

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 4704158480 (MI) Secondary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier	Type	State	Issuer
7509104110	Other	MI	BCBS

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.

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Frequently asked questions

What is the NPI number for Louise Dewey?

The National Provider Identifier (NPI) for Louise Dewey is 1407945132, a Type 1 (individual) record in the CMS NPPES registry.

Where does Louise Dewey practice?

The practice location on file with NPPES is in Sault Sainte Marie, MI. 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 2016-07-25.