Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Hilary J. Crowley, PH.D.
Audiologist in Leesburg, VA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1295951671
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Registry record
Entity type Individual (Type 1)
Name Hilary J. Crowley
Credential PH.D.
Sex Female
Practice address 211 Gibson St Nw, Suite 202, Leesburg, VA, 20176
Phone (703) 999-2574
Enumeration date Apr 17, 2007
Last updated in NPPES Oct 17, 2019
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 2201000603 (VA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1295951671 | Medicaid | VA | - |
| P00743255 | Other | - | RR MEDICARE PTAN |
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Hilary Crowley?
Hilary Crowley is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-17.