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

Dr. William Murray Holland IV, DO

Individual provider Internal Medicine Physician · NPI 1174715999

Dr. William Murray Holland IV, DO is an Internal Medicine in Amarillo, Texas. Qualified in 2006, 20 years ago. Practices with Bsa Physicians Group Inc, a 119-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
20
Licensed in
TX
In the registry since
2007
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1000 S Coulter St
Amarillo, TX 79106-1781
Phone: (806) 212-4700
Fax: (806) 212-4730
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 1600 Wallace Blvd, Amarillo, TX 79106-1799 — (806) 212-2129

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence N1347 (TX)

Record details

NPI number1174715999
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedAugust 15, 2007
Last updated in NPPESJune 3, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesUNDERSEA AND HYPERBARIC MEDICINE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Bsa Physicians Group Inc — 119 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Amarillo