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

Dr. Otto Frederick Tidwell, DDS

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1407803398

Dr. Otto Frederick Tidwell, DDS is an Oral and Maxillofacial Surgery (Dentist) in Rehoboth Beach, Delaware. Practices as a sole proprietor. Licensed in New Jersey and Pennsylvania.

Licensed in
NJ, PA
In the registry since
2006
Specialties on file
2
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

19323 Lighthouse Plaza Blvd Unit 4
Rehoboth Beach, DE 19971-6162
Phone: (302) 226-1606
Fax: (302) 226-1609
Show map & directions

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

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence DS022622L (PA)
Oral and Maxillofacial Surgery (Dentist) Taxonomy 1223S0112X · Licence 22DIO1475500 (NJ)

Record details

NPI number1407803398
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedMay 27, 2006
Last updated in NPPESJanuary 14, 2014
Mailing address19323 Lighthouse Plaza Blvd, Unit 4, Rehoboth Beach, DE 19971-6162

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