Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Hillary Michelle Erickson, AU.D.
Audiologist in Washington, DC · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881942225
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Registry record
Entity type Individual (Type 1)
Name Dr. Hillary Michelle Erickson
Credential AU.D.
Sex Female
Practice address 2300 M St Nw, 4th Floor, Washington, DC, 20037
Phone (202) 741-3275
Enumeration date Aug 15, 2012
Last updated in NPPES Nov 18, 2015
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU2845 (CA) Secondary
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 2201001523 (VA) Secondary
231H00000X Audiologist Speech, Language and Hearing Service Providers · License AUD000131 (DC) Primary
237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License AUD000131 (DC) Secondary
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders.
About the AUD credential
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.
Frequently asked questions
Where does Hillary Erickson practice?
The practice location on file with NPPES is in Washington, DC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Hillary Erickson?
The National Provider Identifier (NPI) for Hillary Erickson is 1881942225, 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 2015-11-18.