Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Mark Douglas Davidson, HIS

Individual provider Hearing Instrument Specialist · NPI 1104913631

Mr. Mark Douglas Davidson, HIS is a Hearing Instrument Specialist in Amarillo, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006

Practice location Address checks out

1600 Coulter Bldg A Ste 105
Amarillo, TX 79106
Phone: (806) 352-2321
Fax: (806) 355-8941
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hearing Instrument Specialist (primary) Taxonomy 237700000X · Licence 50631 (TX)

Record details

NPI number1104913631
Entity typeIndividual (Type 1)
GenderMale
Credentials HIS
Sole proprietorNo
NPI enumeratedOctober 6, 2006
Last updated in NPPESJuly 26, 2011
Mailing address5303 50th Street, Lubbock, TX 79414

Other providers in Amarillo