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

John R Semmer, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1508883000

John R Semmer, MD is an Obstetrics & Gynecology Physician in Jefferson City, 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.

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Practice location Address checks out

120 Hospital Dr Ste 250
Jefferson City, TN 37760
Phone: (865) 471-2644
Fax: (865) 471-2649
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MD 6339 (TN)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 6339 (TN)

Record details

NPI number1508883000
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 17, 2006
Last updated in NPPESFebruary 15, 2008
Mailing address120 Hospital Drive, Suite 250, Jefferson City, TN 37760

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