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

Dr. William T McCullough, MD

Individual provider Neurological Surgery Physician · NPI 1093786931

Dr. William T McCullough, MD is a Neurosurgery in Allen, Texas. Graduated from Saint Louis University School of Medicine in 2006, 20 years ago. Practices with Texas Neurological Surgery PLLC, a 2-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
20
Trained at
Saint Louis University School of Medicine
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1101 Raintree Cir Ste 120
Allen, TX 75013
Phone: (214) 817-9301
Fax: (217) 214-5948
Show map & directions

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

Additional practice locations (1)

  • 2604 Saint Michael Dr Ste 237, Texarkana, TX 75503-2378 — (903) 614-5180

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence Q4201 (TX)

Record details

NPI number1093786931
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 30, 2006
Last updated in NPPESJuly 23, 2026
Certification dateJuly 23, 2026

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Texas Neurological Surgery Pllc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services