Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Donald W. Hail, BC-HIS

Hearing Instrument Specialist in Dallas, TX · enumerated 2007.

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

National Provider Identifier

1184818692

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Registry record

Entity type Individual (Type 1)

Name Mr. Donald W. Hail

Credential BC-HIS

Sex Male

Practice address 11884 Greenville Ave, Suite 104, Dallas, TX, 75243

Phone (469) 547-5821

Fax (469) 547-5825

Enumeration date Aug 29, 2007

Last updated in NPPES Jul 20, 2015

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 7275 (CA) Secondary

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 0630 (NM) Secondary

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 80495 (TX) 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

What specialty is Donald Hail?

Donald Hail is registered in NPPES with the primary taxonomy of Hearing Instrument Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-20.