Dr. Jeffery C. Diehl M.D.
Emergency Physician
He is located at 2305 South 65 Highway in Marshall, MO 65340. Can help patients with the following: Frostbite, Headache, Migraine, Mold Exposure, Osteoarthritis (OA), Prescription Refill. His National Provider Identifier (NPI) number is 1871659193. Appointment can be made via the phone number (660) 886-7431.
Conditions treated
Dr. Jeffery C. Diehl, being an emergency physician, 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. Jeffery C. Diehl.
- Abdominal Pain
- Acute Pain
- Aging In Place
- Altitude Sickness
- Angina
- Anxiety
- Arthritis
- Asthma
- Autism
- Birth Control Counseling
- Brain Aneurysm
- Brain Hemorrhage
- Breastfeeding and Lactation
- Broken Bone
- Bruises
- Choking
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Coronavirus
- Costochondritis
- Diabetes
- Febrile Seizure
- Fever
- Frostbite
- General Care
- Headache
- Heart Disease
- Hematoma
- High Blood Pressure
- Hyperlipidemia
- Hypothyroidism
- Infant Care
- Influenza
- Insect Stings
- Laceration
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Phlebitis and Thrombophlebitis
- Pregnancy
- Prenatal Care
- Prescription Refill
- Thyroid Disease
- Whiplash
- Women's Health
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Jeffery C. Diehl as in-network for the following 2026 plans.
Health plans
Ambetter Health
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 16 plans from Ambetter Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Complete Gold | EPO · Gold | Preferred | Accepting new patients |
| Complete Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Complete Silver | EPO · Silver | Preferred | Accepting new patients |
| Complete Silver + Vision + Adult Dental | EPO · Silver | Preferred | Accepting new patients |
| Elite Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Elite Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Gold | EPO · Gold | Preferred | Accepting new patients |
| Everyday Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Standard Expanded Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Expanded Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Gold | EPO · Gold | Preferred | Accepting new patients |
| Standard Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Standard Silver | EPO · Silver | Preferred | Accepting new patients |
| Standard Silver + Vision + Adult Dental | EPO · Silver | Preferred | Accepting new patients |
Medica
Network data as of Jul 13, 2026, as reported by the insurer.
Show all 9 plans from Medica
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Balance by Medica Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Balance by Medica Bronze Premier | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Balance by Medica Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Balance by Medica Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Accepting new patients |
| Balance by Medica Gold Share | EPO · Gold | Preferred | Accepting new patients |
| Balance by Medica Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Balance by Medica Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Accepting new patients |
| Balance by Medica Silver Share | EPO · Silver | Preferred | Accepting new patients |
| Balance by Medica Silver Standard | EPO · Silver | 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. Jeffery C. Diehl 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. Jeffery C. Diehl is enrolled to bill Medicare as a Practitioner - Emergency Medicine .
Bills through: Mercy Hospital Cassville
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
| Genentech | $46 |
Other
| Food and Beverage | $47 |
Additional Specialities
- Family Physician
Looking for more Emergency Physicians?
There are 9 other emergency physicians in this region.
- Gender: Male
- Address: 2305 South 65 Highway Marshall, 65340, MO
- Gender: Male
- Address: 2305 South 65 Highway Marshall, 65340, MO
- Gender: Male
- Address: 800 Hospital Drive Columbia, 65201, MO
- Gender: Male
- Address: 2305 South 65 Highway Marshall, 65340, MO
- Gender: Male
- Address: 2305 South 65 Highway Marshall, 65340, MO
- Gender: Female
- Address: 2305 South 65 Highway Marshall, 65340, MO
- Gender: Male
- Address: 2305 South 65 Highway Marshall, 65340, MO
- Gender: Male
- Address: 2305 South 65 Highway Marshall, 65340, MO
- Gender: Male
- Address: 2305 South 65 Highway Marshall, 65340, MO
Questions & Answers
Does Dr. Jeffery C. Diehl accept patients with Ambetter Health?
Yes, Dr. Jeffery C. Diehl is listed in-network for Ambetter Health through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. Jeffery C. Diehl treat?
Dr. Jeffery C. Diehl provides treatment for Frostbite, Headache, Migraine, Mold Exposure, Osteoarthritis (OA), Prescription Refill. For the full list see this list.
Where can you meet with Dr. Jeffery C. Diehl?
Dr. Jeffery C. Diehl's office is located at 2305 South 65 Highway in Marshall, MO 65340.