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

Dr. Brett Simpson, MD

Individual provider Neurological Surgery Physician · NPI 1376961987

Dr. Brett Simpson, MD is a Neurosurgery in Clarksville, Tennessee. Qualified in 2014, 12 years ago. Practices with Clarksville Physician Services, LLC, a 27-clinician group and accepts Medicare assignment. Licensed in Tennessee and Texas.

Years since qualifying
12
Licensed in
TN, TX
In the registry since
2014
Specialties on file
2
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

647 Dunlop Ln Ste 203
Clarksville, TN 37040-5165
Phone: (931) 502-3955
Fax: (931) 502-3965
Show map & directions

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

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence MD73163 (TN)
Neurological Surgery Physician Taxonomy 207T00000X · Licence T0939 (TX)

Record details

NPI number1376961987
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 1, 2014
Last updated in NPPESApril 29, 2026
Certification dateApril 29, 2026
Mailing address3841 Green Hills Village Dr Ste 200, Nashville, TN 37215-2691

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Clarksville Physician Services, Llc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount