Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Erin Long, ATC

Q: What is the NPI number for Erin Long?

The National Provider Identifier (NPI) for Erin Long is 1700294063, a Type 1 (individual) record in the CMS NPPES registry.

Athletic Trainer in Baltimore, MD · enumerated 2014.

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

National Provider Identifier

1700294063

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Registry record

Entity type Individual (Type 1)

Name Erin Long

Credential ATC

Sex Female

Practice address 3400 N Charles St, Baltimore, MD, 21218

Phone (410) 516-7493

Fax (410) 516-6440

Enumeration date Jul 30, 2014

Last updated in NPPES Jul 30, 2014

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License A0000023 (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 Erin Long practice?

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

What is the NPI number for Erin Long?

The National Provider Identifier (NPI) for Erin Long is 1700294063, 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 2014-07-30.