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

Dr. Douglas Thorburn Brown, MD

Individual provider Neurology Physician · NPI 1063591857

Dr. Douglas Thorburn Brown, MD is a Neurology in Rapid City, South Dakota. Qualified in 1987, 39 years ago. Practices with Cleveland Clinic Mercy Hospital, a 91-clinician group and accepts Medicare assignment. Licensed in Maine and South Dakota.

Years since qualifying
39
Licensed in
ME, SD
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2929 5th Street 240
Rapid City, SD 57701-7338
Phone: (605) 341-3770
Fax: (605) 341-8692
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 8308 (SD)
Neurology Physician Taxonomy 2084N0400X · Licence 014738 (ME)

Record details

NPI number1063591857
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 3, 2006
Last updated in NPPESSeptember 30, 2013

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice Cleveland Clinic Mercy Hospital — 91 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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