Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Nancy S Louis

Q: What is the NPI number for Nancy Louis?

The National Provider Identifier (NPI) for Nancy Louis is 1073206165, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Bowie, MD · enumerated 2023.

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

National Provider Identifier

1073206165

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Registry record

Entity type Individual (Type 1)

Name Nancy S Louis

Sex Female

Practice address Bowie, MD, 20716

Phone (732) 581-8728

Enumeration date Jun 2, 2023

Last updated in NPPES Feb 15, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LG50083618 Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 30091 (MD) Primary

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

Where does Nancy Louis practice?

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

What is the NPI number for Nancy Louis?

The National Provider Identifier (NPI) for Nancy Louis is 1073206165, a Type 1 (individual) record in the CMS NPPES registry.

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Nedra Joyner Otolaryngology Physician · Bowie, MD NPI 1891777678 Christina Parnella Audiologist · Bowie, MD NPI 1356993299 Neil Timothy Edillon Physical Therapist · Bowie, MD NPI 1326698341 MD Behavioral Health LLC Psychiatry Physician · Bowie, MD NPI 1346021813 MD Behavioral Health LLC Community/Behavioral Health Agency · Bowie, MD NPI 1861227233 MD Behavioral Health LLC Community/Behavioral Health Agency · Bowie, MD NPI 1356177729 Erica Buckler Psychiatric/Mental Health Nurse Practitioner · Bowie, MD NPI 1891628624 MD Behavioral Health LLC Adolescent and Children Mental Health Clinic/Center · Bowie, MD NPI 1447178769

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-15.