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

David H McMillen, MD

Individual provider Gastroenterology Physician · NPI 1275524936

David H McMillen, MD is a Gastroenterology in Nashville, Tennessee. Graduated from University of Texas Medical School at Houston in 1999, 27 years ago. Practices with Heritage Medical Associates PC, a 162-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
27
Trained at
University of Texas Medical School at Houston
Licensed in
TN
In the registry since
2005
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

222 22nd Ave N
Nashville, TN 37203
Phone: (629) 255-2155
Fax: (629) 255-4046
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MD35384 (TN)

Record details

NPI number1275524936
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 2, 2005
Last updated in NPPESJuly 18, 2018

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 1999 (27 years in practice)
Group practice Heritage Medical Associates Pc — 162 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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