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

Ann M Lee

Q: What is the NPI number for Ann Lee?

The National Provider Identifier (NPI) for Ann Lee is 1841822186, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Kensington, MD · enumerated 2020.

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

National Provider Identifier

1841822186

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Registry record

Entity type Individual (Type 1)

Name Ann M Lee

Sex Female

Practice address Kensington, MD, 20895

Phone (240) 994-0199

Enumeration date Feb 5, 2020

Last updated in NPPES Feb 5, 2020

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 08151 (MD) Primary

Other identifiers

Identifier	Type	State	Issuer
08151	Other	MD	MD BOARD OF SOCIAL WORK

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 Ann Lee?

The National Provider Identifier (NPI) for Ann Lee is 1841822186, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ann Lee practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-05.