25 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Derk, Rheumatologist in Radnor, PA?
Castle Connolly Top Doctor
Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.
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
Centene Corporation
Cigna Group
Highmark Health
Horizon BlueCross BlueShield
Humana
Independence Health Group
Jefferson Health
Medicare
State of Pennsylvania
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 hospitals are Dr. Derk affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Derk has admitting privileges at the following hospitals:
What is Dr. Derk's NPI number?A 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