Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Boardman, MSS

Social Worker in Bala Cynwyd, PA · enumerated 2022.

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

National Provider Identifier

1568193969

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Registry record

Entity type Individual (Type 1)

Name Mary Boardman

Credential MSS

Sex Female

Practice address 345 Montgomery Ave, Bala Cynwyd, PA, 19004

Phone (267) 858-7732

Enumeration date Jun 17, 2022

Last updated in NPPES Jun 17, 2022

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers 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 Mary Boardman practice?

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

What is the NPI number for Mary Boardman?

The National Provider Identifier (NPI) for Mary Boardman is 1568193969, 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 2022-06-17.