Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Robert L. Macdonald, MD, PHD

Individual provider Neurological Surgery Physician · NPI 1427145531

Dr. Robert L. Macdonald, MD, PHD is a Neurological Surgery Physician in Nashville, Tennessee. Licensed in Tennessee. Registered with an NPI since 2006.

Licensed in
TN
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.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1161 21st Ave S A-0118 Mcn
Nashville, TN 37232-2551
Phone: (615) 936-2287
Fax: (615) 936-2996
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 35559 (TN)
Neurological Surgery Physician Taxonomy 207T00000X · Licence MD35559 (TN)

Record details

NPI number1427145531
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedOctober 9, 2006
Last updated in NPPESOctober 21, 2020
Certification dateOctober 21, 2020

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