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

Donald Francis Brennan

Individual provider Chiropractor · NPI 1245319532

Donald Francis Brennan is a Chiropractic in Dunlap, Tennessee. Graduated from Palmer College Chiropractic - Davenport in 1998, 28 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Maryland and Tennessee.

Years since qualifying
28
Trained at
Palmer College Chiropractic - Davenport
Licensed in
MD, TN
In the registry since
2006
Specialties on file
2

Practice location Address checks out

318 State Route 8
Dunlap, TN 37327-3348
Phone: (423) 949-3900
Fax: (423) 949-3912
Show map & directions

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

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 2306 (TN)
Chiropractor Taxonomy 111N00000X · Licence 01888 (MD)

Record details

NPI number1245319532
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedNovember 6, 2006
Last updated in NPPESJuly 23, 2012

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - DAVENPORT
Graduated 1998 (28 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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