Dr. David A. Pfefferkorn
- Gender: Male
- Experience: 48 years
- Graduated from: Saint Louis University School Of Medicine
- Graduation year: 1973
- Sole propriator: No
- NPI: 1922086321
Dr. David A. Pfefferkorn M.D.
Internist
He is located at 1012 North Main Street in Sikeston, MO 63801. Can help patients with the following: Arthritis, Headache, High Blood Pressure, Hyperlipidemia, Influenza, Inguinal Hernia. His National Provider Identifier (NPI) number is 1922086321. Appointment can be made via the phone number (573) 431-0330. He is affiliated with 2 practices and 2 hospitals.
Conditions treated
Dr. David A. Pfefferkorn, being an internist, 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. David A. Pfefferkorn.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. David A. Pfefferkorn
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. David A. Pfefferkorn as in-network for the following 2026 plans.
Health plans
UnitedHealthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 13 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential (No Referrals) | EPO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard (No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard+ (Dental + Vision, No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Gold Advantage ($0 Virtual Urgent Care, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard (No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Silver Advantage ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard (No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard+ (Dental + Vision, No Referrals) | EPO · Silver | Non Preferred | 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. David A. Pfefferkorn is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. David A. Pfefferkorn is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Cardiovascular Disease (cardiology)) .
Bills through: Saint Francis Medical Center
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Gilead Sciences | $125 |
| Salix Pharmaceuticals | $43 |
| Pfizer | $11 |
Other
| Food and Beverage | $180 |
Studies
SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1973
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Questions & Answers
Does Dr. David A. Pfefferkorn accept patients with UnitedHealthcare?
Yes, Dr. David A. Pfefferkorn is listed in-network for UnitedHealthcare through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. David A. Pfefferkorn treat?
Dr. David A. Pfefferkorn provides treatment for Arthritis, Headache, High Blood Pressure, Hyperlipidemia, Influenza, Inguinal Hernia. For the full list see this list.
Has Dr. David A. Pfefferkorn affiliation with hospitals?
Dr. David A. Pfefferkorn is affiliated with MISSOURI DELTA MEDICAL CENTER. For the full list of hospitals see this list.
Where can you meet with Dr. David A. Pfefferkorn?
Dr. David A. Pfefferkorn's office is located at 1012 North Main Street in Sikeston, MO 63801.
Does Dr. David A. Pfefferkorn have affiliation with practices?
Dr. David A. Pfefferkorn is affiliated with Ferguson Medical Group Rural Health Center Inc.. For the full list of practices see this list.