Dr. Charles P. Hammer DDS
Dentist
He is located at 1302 North Elm Street in Ottumwa, IA 52501. Can help patients with the following: Bleeding Gums, Dental Bridges, Dental Crowns and Caps, Gum Disease / Gingivitis, Oral Cancer Examination, Teeth Grinding. His National Provider Identifier (NPI) number is 1922181585. Appointment can be made via the phone number (641) 684-8636. He is affiliated with 1 practices.
Conditions treated
Dr. Charles P. Hammer, being an dentist, 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. Charles P. Hammer.
- Bleeding Gums
- Cosmetic Dentistry
- Dental Bridges
- Dental Crowns and Caps
- Dental Emergency
- Dental Exam and Cleaning
- Dental Implants
- Dental Malocclusion
- Dentin Hypersensitivity
- Dentures
- Gum Disease / Gingivitis
- Invisalign
- Laser
- Oral Cancer Examination
- Pericoronitis
- Teeth Grinding
- Teeth Whitening
- Veneers
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Charles P. Hammer as in-network for the following 2026 plans.
Dental plans
Delta Dental of Iowa
Network data as of Sep 12, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Delta Dental PPO Plus Premier® Individual Choice - Preventive Plus | PPO · High | Delta Dental PPO and Delta Dental Premier | Not accepting new patients |
| Delta Dental PPO Plus Premier® Individual Choice - Platinum Plus | PPO · High | Delta Dental PPO and Delta Dental Premier | Not accepting new patients |
| Delta Dental PPO Plus Premier® Individual Choice -Preferred Plus | PPO · High | Delta Dental PPO and Delta Dental Premier | Not 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. Charles P. Hammer is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
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Questions & Answers
Does Dr. Charles P. Hammer accept insurance?
Dr. Charles P. Hammer is listed in-network for 3 ACA Marketplace (Obamacare/HealthCare.gov) plans from Delta Dental of Iowa. See the Marketplace plans section for details.
Does Dr. Charles P. Hammer have affiliation with practices?
Dr. Charles P. Hammer is affiliated with Hammer & Brechon DDS.
Where can you meet with Dr. Charles P. Hammer?
Dr. Charles P. Hammer's office is located at 1302 North Elm Street in Ottumwa, IA 52501.
What conditions does Dr. Charles P. Hammer treat?
Dr. Charles P. Hammer provides treatment for Bleeding Gums, Dental Bridges, Dental Crowns and Caps, Gum Disease / Gingivitis, Oral Cancer Examination, Teeth Grinding. For the full list see this list.