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

John B Harrison, DDS, MSC

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1912024696

John B Harrison, DDS, MSC is an Orthodontics and Dentofacial Orthopedics Dentistry in St Petersburg, Florida. Practices as a sole proprietor. Licensed in Florida.

Licensed in
FL
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 →

Practice location Address checks out

545 4th Ave S
St Petersburg, FL 33701-4408
Phone: (727) 822-3156
Fax: (727) 822-3405
Show map & directions

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

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 3770 (FL)

Record details

NPI number1912024696
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , MSC
Sole proprietorYes
NPI enumeratedMarch 26, 2007
Last updated in NPPESSeptember 15, 2010
Mailing address545 4th Ave S, St Petersburg, FL 33701-4408

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