NPI age
18 years
Enumerated 2007-08-29
● Active
Type 1 · Individual
MR. Donald W. Hail, BC-HIS
Hail is 1 of 28 hearing instrument specialist providers in Dallas and 1 of 962 in Texas.
Primary specialty
Hearing Instrument Specialist
Plus 2 subspecialties
Licensed in
TX, CA, NM
3 states
Status
Active
No deactivations on record
Last NPPES update
2015-07-20
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 962 active hearing instrument specialist providers in Texas.
NPI age
18 years
↑ 7 yr above median (11 yr)
State licenses
3 states
Top 97% — 2% of peers are multi-state
Subspecialties
0
15% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-08Enumerated in NPPES
2007
2026
Where they practice
Practice location
11884 Greenville Ave, Suite 104
Dallas, TX 752430585
Mailing address
11884 Greenville Ave, Suite 104
Dallas, TX 752430585
Specialties
-
Hearing Instrument Specialist PrimaryIndividuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.