25 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Derk, Rheumatologist in Radnor, PA?
Dr. Chris Derk, MD is a Rheumatologist, who primarily practices in Radnor, PA with 2 additional practice locations. He has been practicing for over 25 years and is board certified. Dr. Derk graduated from Sidney Kimmel Medical College at Thomas Jefferson University and completed his residency at Thos Jefferson Univ Hosp, Rheumatology; Abington Mem Hosp, Internal Medicine. Dr. Derk is fluent in English and Greek, Modern (1453-), and is currently seeing new patients. Dr. Derk’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Derk’s office at (215) 316-5151.
What are Areas of Expertise for Dr. Derk?
Dr. Chris Derk, MD is a highly-rated, board-certified Rheumatologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Derk empowers patients to confidently navigate their health journey, specializing in Autoimmune Disease, Connective Tissue Disorders, Raynaud's Disease, Scleroderma, and comprehensive wellness support. Serving the Radnor, PA community, Dr. Derk is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Derk go to medical school and complete their residency?
Residency: Thos Jefferson Univ Hosp, Rheumatology; Abington Mem Hosp, Internal Medicine | Abington Meml Hospital
Medical School: Jefferson Medical College of Thomas Jefferson University | Sidney Kimmel Medical College at Thomas Jefferson University
Is Dr. Derk board certified as a Rheumatologist?
Yes, Dr. Chris Derk, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Derk speak?
Dr. Derk and their clinical team can communicate with patients in the following languages:
English
Greek, Modern (1453-)
What conditions does a Rheumatologist like Dr. Derk typically treat?
As a Rheumatologist, Dr. Derk 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. Derk. 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:
- Scleroderma
- Systemic scleroderma
- Systemic Sclerosis
- Hardening of the Skin
- Connective Tissue Disease
ICD-10 Codes:
- M349: Systemic sclerosis, unspecified
Also known as:
- Widespread Osteoarthritis
- Osteoarthritis
- Generalized Osteoarthritis
- Multiple Joint Arthritis
- Polyarthritis
ICD-10 Codes:
- M159: Polyosteoarthritis, unspecified
Also known as:
- Rheumatoid Arthritis
- RA
- Chronic inflammatory arthritis
- Autoimmune arthritis
ICD-10 Codes:
- M0579: Rheumatoid arthritis with rheumatoid factor of multiple sites without organ or systems involvement
Also known as:
- Lupus
- Systemic lupus erythematosus
- SLE
- Disseminated lupus erythematosus
ICD-10 Codes:
- M329: Systemic lupus erythematosus, unspecified
Also known as:
- Muscle Pain
- Muscle Disorder
- Myalgia
- Muscle Ache
- Muscle Soreness
ICD-10 Codes:
- M7918: Myalgia, other site
Also known as:
- Raynaud's Phenomenon
- Raynaud Phenomenon
- Raynaud’s Phenomenon
- Raynaud's Disease
- Raynaud's Syndrome
- Cold Fingers and Toes
ICD-10 Codes:
- I7300: Raynaud's syndrome without gangrene
Also known as:
- Fibromyalgia
- Widespread pain syndrome
- Chronic muscle pain
- Fibromyositis
ICD-10 Codes:
- M797: Fibromyalgia
Also known as:
- Psoriatic Arthritis
- Psoriasis
- Psoriatic joint inflammation
- Arthritis with psoriasis
- Psoriasis-related joint pain
ICD-10 Codes:
- L4050: Arthropathic psoriasis, unspecified
What procedures does a Rheumatologist like Dr. Derk typically perform?
As a Rheumatologist, Dr. Derk 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. Derk. 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. Derk accept my insurance?
Dr. Derk accepts most major insurance plans. Important: Please call our office at (215) 316-5151 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Derk accept in Radnor, PA?
Dr. Derk in Radnor, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene Corporation
Cigna Group
Highmark Health
Horizon BlueCross BlueShield
Humana
Independence Health Group
Jefferson Health
Medicare
UnitedHealth Group
View All Insurances
Where is Dr. Derk's office located?
Dr. Chris Derk's Primary Practice
145 King of Prussia Rd Ste 205
Radnor, PA 19087
(215) 316-5151
What is Dr. Derk's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Derk's National Provider Identifier (NPI) number is 1609899210.
What common questions do patients ask about Dr. Derk?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Derk
What is Dr. Chris Derk's specialty?
Dr. Derk is a Rheumatologist near Radnor, PA.
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. Chris Derk affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Derk is affiliated with Penn Medicine Hospital Of The University Of Pennsylvania, Penn Medicine Penn Presbyterian Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 Chris Derk accepting new patients in Radnor, PA?
Yes, Dr. Chris Derk is accepting new patients at this time.
Does Dr. Chris Derk offer online booking?
Please contact Dr. Derk's office at (215) 316-5151 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Chris Derk?
Please contact Dr. Derk's office at (215) 316-5151 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Chris Derk have?
Dr. Chris Derk is certified by the American Board of Internal Medicine.
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