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

John Loudermilk, DDS

Individual provider Dentist · NPI 1215128715

John Loudermilk, DDS is a Dentist in Portsmouth, Ohio. Licensed in Indiana. Registered with an NPI since 2007.

Licensed in
IN
In the registry since
2007
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

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Practice location Address checks out

621 Broadway St
Portsmouth, OH 45662-4788
Phone: (740) 941-4011
Fax: (740) 961-4010
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 12009772A (IN)

Record details

NPI number1215128715
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedAugust 8, 2007
Last updated in NPPESApril 23, 2019
Mailing address941 Market St, Piketon, OH 45661-9757

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