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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Madelynn Grace Long, LSW

Social Worker in Troy, OH · enumerated 2024.

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

National Provider Identifier

1912778184

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Registry record

Entity type Individual (Type 1)
Name Madelynn Grace Long
Credential LSW
Sex Female
Practice address 2295 Murphy Ln E, Troy, OH, 45373
Enumeration date Jan 15, 2024
Last updated in NPPES Jan 15, 2024

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License S.2309801 (OH) 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

How do I verify Madelynn Long's NPI record?
Cross-check NPI 1912778184 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1912778184 active?
Yes, as of the latest NPPES snapshot, NPI 1912778184 is active (record last updated 2024-01-15).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-15.