Expertise in
12
conditions

Dr. Douglas J. Marshall

Internal Medicine
Professional Therapy Services Inc.
1909 N Morton Ave, 
Morton, IL 
Expertise in
12
conditions
Professional Therapy Services Inc.
1909 N Morton Ave, 
Morton, IL 

Overview

Douglas Marshall is a primary care provider, practicing in Internal Medicine in Morton, Illinois.

Dr. Marshall is highly rated in 12 conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, Malaria, and Ureteroscopy.

Specialties

Internal Medicine

Licenses

Internal Medicine in IL

Hospital Affiliations

Carle Health Pekin Hospital
Carle Health Methodist Hospital
Saint Francis Medical Center
Carle Health Proctor Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Alliance
  • EPO
  • HMO
  • POS
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Pekin Life
  • MEDICARE PDP
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 9 Less Insurance Carriers -

Locations

Professional Therapy Services Inc.
1909 N Morton Ave, Morton, IL 61550
Other Locations
Marshall Internal Medicine S.C.
110 N Main St, Morton, IL 61550
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Frequently Asked Questions about Dr. Douglas J. Marshall

How do I make an appointment with Dr. Douglas J. Marshall?

You can book an appointment with Dr. Douglas J. Marshall by calling their office at 309-263-9124. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Douglas J. Marshall a top-rated expert for Familial Hypertension?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Douglas J. Marshall is classified as an Advanced expert for Familial Hypertension, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Douglas J. Marshall specialize in?

While Dr. Douglas J. Marshall is a Internal Medicine, they have specific expertise in Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.

Does Dr. Douglas J. Marshall accept my insurance?

Dr. Douglas J. Marshall accepts most major insurance plans, including Aetna and Blue Cross Blue Shield. We recommend calling the office directly at 309-263-9124 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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