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

Erin Colleen Johnson, MA-CCC-SLP

Speech-Language Pathologist in Pittsburgh, PA · enumerated 2011 · practices at County of Allegheny.

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

National Provider Identifier

1710286315

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Registry record

Entity type Individual (Type 1)
Name Erin Colleen Johnson
Credential MA-CCC-SLP
Sex Female
Practice address Pittsburgh, PA, 15237
Phone (412) 369-2000
Fax (412) 369-2014
Enumeration date Mar 22, 2011
Last updated in NPPES Mar 22, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SL004509L (PA) 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 Erin Johnson practice?
The practice location on file with NPPES is in Pittsburgh, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Erin Johnson?
The National Provider Identifier (NPI) for Erin Johnson is 1710286315, 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 2011-03-22.