Dr. Otto F. Tidwell
Last updated: Jan 14, 2014

Dr. Otto F. Tidwell

  • Gender: Male
  • Experience: 45 years
  • Sole propriator: Yes
  • NPI: 1407803398

Dr. Otto F. Tidwell D.D.S.

Oral and Maxillofacial Surgeon

He is located at 19323 Lighthouse Plaza Boulevard Unit 4 in Rehoboth Beach, DE 19971. Can help patients with the following: Cavities, Dental Emergency, Oral Pain, Pericoronitis, Tooth Extraction, Traumatic Dental Injury. His National Provider Identifier (NPI) number is 1407803398. Appointment can be made via the phone number (302) 226-1606. He is affiliated with 1 practices.

Conditions treated

Dr. Otto Frederick Tidwell, being an oral and maxillofacial surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Otto F. Tidwell.

  • Bad Breath
  • Bleeding Gums
  • Cavities
  • Cosmetic Dentistry
  • Cracked Tooth
  • Dental Bridges
  • Dental Crowns and Caps
  • Dental Emergency
  • Dental Exam and Cleaning
  • Dental Implants
  • Dental Malocclusion
  • Dentin Hypersensitivity
  • Dentures
  • General Oral Health
  • Gum Disease / Gingivitis
  • Invisalign
  • Laser
  • Oral Cancer Examination
  • Oral Pain
  • Pericoronitis
  • Root Canal
  • Root Canals
  • Sinus Tract
  • Teeth Grinding
  • Teeth Sensitivity
  • Teeth Straightening
  • Teeth Whitening
  • Temporomandibular Joint Syndrome (TMJ)
  • Tongue Problems
  • Tooth Extraction
  • Traumatic Dental Injury
  • Veneers
  • Wisdom Teeth Removal

Procedures Performed by Dr. Otto F. Tidwell

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Otto F. Tidwell as in-network for the following 2026 plans.

Health plans

Highmark Blue Cross Blue Shield Delaware

Network data as of Sep 8, 2026, as reported by the insurer.

Show all 30 plans from Highmark Blue Cross Blue Shield Delaware
Highmark Blue Cross Blue Shield Delaware plans
Plan Plan type Network tier New patients
my Blue Access Major Events Select PPO Catastrophic 10600 - 3 Free PCP Visits PPO · Catastrophic In Network Accepting new patients
my Blue Access Major Events Select PPO Catastrophic 10600 - 3 Free PCP Visits PPO · Catastrophic Preferred Accepting new patients
my Blue Access Select PPO Bronze 3800 PPO · Expanded Bronze In Network Accepting new patients
my Blue Access Select PPO Bronze 3800 PPO · Expanded Bronze Preferred Accepting new patients
my Blue Access Select PPO Bronze 3800 + Adult Dental and Vision PPO · Expanded Bronze In Network Accepting new patients
my Blue Access Select PPO Bronze 3800 + Adult Dental and Vision PPO · Expanded Bronze Preferred Accepting new patients
my Blue Access Select PPO Bronze 9200 PPO · Expanded Bronze In Network Accepting new patients
my Blue Access Select PPO Bronze 9200 PPO · Expanded Bronze Preferred Accepting new patients
my Blue Access Select PPO Gold 0 PPO · Gold In Network Accepting new patients
my Blue Access Select PPO Gold 0 PPO · Gold Preferred Accepting new patients
my Blue Access Select PPO Gold 0 + Adult Dental and Vision PPO · Gold In Network Accepting new patients
my Blue Access Select PPO Gold 0 + Adult Dental and Vision PPO · Gold Preferred Accepting new patients
my Blue Access Select PPO Gold 1700 HSA PPO · Gold In Network Accepting new patients
my Blue Access Select PPO Gold 1700 HSA PPO · Gold Preferred Accepting new patients
my Blue Access Select PPO Premier Gold 0 + Adult Dental and Vision PPO · Gold In Network Accepting new patients
my Blue Access Select PPO Premier Gold 0 + Adult Dental and Vision PPO · Gold Preferred Accepting new patients
my Blue Access Select PPO Premier Platinum 0 + Adult Dental and Vision PPO · Platinum In Network Accepting new patients
my Blue Access Select PPO Premier Platinum 0 + Adult Dental and Vision PPO · Platinum Preferred Accepting new patients
my Blue Access Select PPO Premier Silver 0 + Adult Dental and Vision PPO · Silver In Network Accepting new patients
my Blue Access Select PPO Premier Silver 0 + Adult Dental and Vision PPO · Silver Preferred Accepting new patients
my Blue Access Select PPO Standard Bronze 7500 PPO · Expanded Bronze In Network Accepting new patients
my Blue Access Select PPO Standard Bronze 7500 PPO · Expanded Bronze Preferred Accepting new patients
my Blue Access Select PPO Standard Gold 2000 PPO · Gold In Network Accepting new patients
my Blue Access Select PPO Standard Gold 2000 PPO · Gold Preferred Accepting new patients
my Blue Access Select PPO Standard Gold 2000 + Adult Dental and Vision PPO · Gold In Network Accepting new patients
my Blue Access Select PPO Standard Gold 2000 + Adult Dental and Vision PPO · Gold Preferred Accepting new patients
my Blue Access Select PPO Standard Platinum 0 PPO · Platinum In Network Accepting new patients
my Blue Access Select PPO Standard Platinum 0 PPO · Platinum Preferred Accepting new patients
my Blue Access Select PPO Standard Silver 6000 PPO · Silver In Network Accepting new patients
my Blue Access Select PPO Standard Silver 6000 PPO · Silver Preferred Accepting new patients

Dental plans

Delta Dental PPO

Network data as of Sep 12, 2026, as reported by the insurer.

Delta Dental PPO plans
Plan Plan type Network tier New patients
Delta Dental PPO Basic Plan for Families PPO · Low Delta Dental PPO Accepting new patients
Delta Dental PPO Preferred Plan for Families PPO · High Delta Dental PPO Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Otto F. Tidwell is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Payments received

Drug payment

Nobel Biocare $92
Coltene Whaledent $60
Dentsply $51

Other

Food and Beverage $144
Other $61

Additional Specialities

  • Dentist

Affiliated practices

Southern Delaware Associates of Dental Specialities
19323 Lighthouse Plaza Boulevard
Rehoboth Beach, 19971 DE
(215) 880-9919

Looking for more Oral and Maxillofacial Surgeons?

Here are oral and maxillofacial surgeons in Delaware you may want to explore.

Dr. Barry C. Boyd
  • Gender: Male
  • Address: 501 West 14th Street Wilmington, 19801, DE
Dr. Michael Cahoon
  • Gender: Male
  • Address: Suite 107 750 Kings Highway Lewes, 19958, DE
Dr. Bruce Donald Fisher
  • Gender: Male
  • Address: 17605 Nassau Commons Boulevard Suite C Lewes, 19958, DE
Dr. Joseph F. Spera
  • Gender: Male
  • Address: 2101 Foulk Road Wilmington, 19810, DE
Dr. David Dieu
  • Gender: Male
  • Address: 1202 Foulk Road Wilmington, 19803, DE
Dr. Douglas Lynn Ditty
  • Gender: Male
  • Address: 1004 South State Street Suite 1 Dover, 19901, DE
Dr. Frank Falcone
  • Gender: Male
  • Address: 509 Lee Street Rehoboth Beach, 19971, DE
Dr. Samuel C. Nwogu
  • Gender: Male
  • Address: Suite 214 200 Biddle Avenue Newark, 19702, DE
Dr. Fadi N. Kosa
  • Gender: Male
  • Address: 501 West 14th Street Wilmington, 19801, DE
Dr. Louis K. Rafetto
  • Gender: Male
  • Address: 3512 Silverside Road Wilmington, 19810, DE

Questions & Answers

Does Dr. Otto Frederick Tidwell have affiliation with practices?

Dr. Otto Frederick Tidwell is affiliated with Southern Delaware Associates of Dental Specialities.

Where can you meet with Dr. Otto Frederick Tidwell?

Dr. Otto Frederick Tidwell's office is located at 19323 Lighthouse Plaza Boulevard Unit 4 in Rehoboth Beach, DE 19971.

Does Dr. Otto Frederick Tidwell accept patients with Highmark Blue Cross Blue Shield Delaware?

Yes, Dr. Otto Frederick Tidwell is listed in-network for Highmark Blue Cross Blue Shield Delaware through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

What conditions does Dr. Otto Frederick Tidwell treat?

Dr. Otto Frederick Tidwell provides treatment for Cavities, Dental Emergency, Oral Pain, Pericoronitis, Tooth Extraction, Traumatic Dental Injury. For the full list see this list.