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

Dr. Donald E Barker, MD

Individual provider Surgical Critical Care Physician · NPI 1164416707

Dr. Donald E Barker, MD is a Surgical Critical Care Physician in Chattanooga, Tennessee. Licensed in Tennessee. Registered with an NPI since 2005.

Licensed in
TN
In the registry since
2005
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

979 E 3rd St Ste 300
Chattanooga, TN 37403-2136
Phone: (423) 267-0466
Fax: (423) 757-0703
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence MD9474 (TN)
Surgical Critical Care Physician Taxonomy 2086S0102X · Licence MD9474 (TN)

Record details

NPI number1164416707
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 9, 2005
Last updated in NPPESFebruary 18, 2019
Mailing address979 E Third St, Ste 300, Chattanooga, TN 37403-2187

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