Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine M Will, LMSW

Social Worker in Nottingham, MD · enumerated 2020.

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

National Provider Identifier

1619509015

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Registry record

Entity type Individual (Type 1)

Name Katherine M Will

Credential LMSW

Sex Female

Practice address 5022 Campbell Blvd # 4969, Nottingham, MD, 21236

Phone (410) 404-8512

Enumeration date Feb 4, 2020

Last updated in NPPES Feb 4, 2020

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 23795 (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.

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Frequently asked questions

Where does Katherine Will practice?

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

What is the NPI number for Katherine Will?

The National Provider Identifier (NPI) for Katherine Will is 1619509015, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-04.