RM
48 Years of Experience
Accepting patients
Who is Dr. Marshall, Rheumatologist in Fort Worth, TX?
Dr. Robert Marshall, MD is a Rheumatologist, who primarily practices in Fort Worth, TX. He has been practicing for over 48 years. Dr. Marshall is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Marshall’s office at (817) 735-2660.
What languages does Dr. Marshall speak?
Dr. Marshall and their clinical team can communicate with patients in the following languages:
English
What conditions does a Rheumatologist like Dr. Marshall typically treat?
As a Rheumatologist, 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:
- Type 2 Diabetes with High Blood Sugar
- Diabetes Type 2
- Hyperglycemia
- Type 2 diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
ICD-10 Codes:
- E1165: Type 2 diabetes mellitus with hyperglycemia
What procedures does a Rheumatologist like Dr. Marshall typically perform?
As a Rheumatologist, procedures performed by Dr. Robert Marshall may include:
- Abnormal ANA Testing
- Arthrocentesis
- Denosumab Injection
- Joint Aspiration
- Joint Injections
- Rheumatology Consultation
- Rheumatology Follow Up
- Viscosupplement Injections
Please contact Dr. Marshall's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Marshall accept my insurance?
Dr. Marshall accepts most major insurance plans. Important: Please call our office at (817) 735-2660 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Marshall accept in Fort Worth, TX?
Dr. Marshall in Fort Worth, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene Corporation
UnitedHealth Group
View All Insurances
Where is Dr. Marshall's office located?
Dr. Robert Marshall's Primary Practice
855 Montgomery St
Fort Worth, TX 76107
(817) 735-2660
What is Dr. Marshall's NPI number?An 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 1891991881.
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. Robert Marshall's specialty?
Dr. Marshall is a Rheumatologist near Fort Worth, TX.
What does a Rheumatologist do?
An internist specializing in the treatment of diseases affecting the joints, muscles, bones, and tendons. This specialist diagnoses and manages conditions such as arthritis, back pain, muscle strains, common sports injuries, and collagen-related diseases.
Is this Dr. Robert Marshall affiliated with a ranked Castle Connolly Top Hospital?
No, Marshall is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Rheumatologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Rheumatologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Robert Marshall accepting new patients in Fort Worth, TX?
Yes, Dr. Robert Marshall is accepting new patients at this time.
Does Dr. Robert Marshall offer online booking?
Please contact Dr. Marshall's office at (817) 735-2660 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Robert Marshall?
Please contact Dr. Marshall's office at (817) 735-2660 for information regarding telehealth appointment availability or for scheduling assistance.
Other Rheumatologist Near Fort Worth, TX
RP
Rheumatologist
Dr. Rahul Patel, MD is a Rheumatologist, who primarily practices in Fort Worth, TX. He has been practicing for over 21 years.
Fort Worth, TX

Rheumatologist
Dr. Claudio Lehmann, MD is a Rheumatologist, who primarily practices in Fort Worth, TX.
Fort Worth, TX
HR
Rheumatologist
Dr. Himabindu Reddy, MD is a Rheumatologist, who primarily practices in Fort Worth, TX with 2 additional practice locations. She has been practicing for over 21 years and is board certified.
Fort Worth, TX