Affiliated with a Castle Connolly Top Hospital
Who is Dr. Marshall, Internist in Morton, IL?
Where did Dr. Marshall go to medical school and complete their residency?
Residency: Eastern Va Med Sch, Internal Medicine; Naval Reg Med Ctr, Flexible Or Transitional Year | Eastern Va Med School | Eastern Virginia Medical School Program
Medical School: Southern Il Univ Sch Of Med- Springfield Il | Southern Illinois University At Edwardsville | Southern Illinois Univ School of Medicine
Is Dr. Marshall board certified as an Internist?
Yes, Dr. Douglas Marshall, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Marshall speak?
Dr. Marshall and their clinical team can communicate with patients in the following languages:
- English
What conditions does an Internist like Dr. Marshall typically treat?
As an Internist, Dr. Marshall diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Marshall. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
Also known as:
- Prediabetes
- Insulin Resistance & Prediabetes
- Borderline diabetes
- Insulin resistance
- High blood sugar (not yet diabetes)
ICD-10 Codes:
- R7303: Prediabetes
Also known as:
- Chronic Kidney Disease, Stage 3a
- Chronic Kidney Disease
- Chronic Kidney Disease (CKD)
- CKD Stage 3a
- Moderate Chronic Kidney Disease
ICD-10 Codes:
- N1831: Chronic kidney disease, stage 3a
Also known as:
- High Cholesterol
- Cholesterol
- Hypercholesterolemia
- High blood cholesterol
- Elevated cholesterol
ICD-10 Codes:
- E7800: Pure hypercholesterolemia, unspecified
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
What procedures does an Internist like Dr. Marshall typically perform?
As an Internist, Dr. Marshall performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Marshall. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Joint or Bursa Injection/Fluid Removal
- Arthrocentesis
- Major Joint Aspiration
- Bursa Injection
- Joint Fluid Removal
CPT Codes:
- 20610: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); without ultrasound guidance
Does Dr. Marshall accept my insurance?
Dr. Marshall accepts most major insurance plans. Important: Please call our office at (309) 266-8900 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Marshall accept in Morton, IL?
Dr. Marshall in Morton, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CVS Health (formerly Aetna)
Health Care Service Corporation
Humana
Medicaid
Medicare
Mutual of Omaha
Other Health Care Provider
State of Illinois
UnitedHealth Group
View All Insurances
Where is Dr. Marshall's office located?
What hospitals are Dr. Marshall affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Marshall has admitting privileges at the following hospitals:
What is Dr. Marshall's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Marshall's National Provider Identifier (NPI) number is 1477569499.
What common questions do patients ask about Dr. Marshall?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Marshall
What is Dr. Douglas Marshall's specialty?
What does an Internist do?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.