30 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Harder, Rheumatologist in Bryn Mawr, PA?
Dr. Thomas Harder, MD is a Rheumatologist, who primarily practices in Bryn Mawr, PA with 2 additional practice locations. He has been practicing for over 30 years and is board certified. Dr. Harder graduated from Ohio State University / College of Medicine and completed his residency at U S DEPARTMENT OF VETERANS AFFAIRS. He is a member of the American College of Rheumatology Arthritis Foundation Pennsylvania Medical Society. Dr. Harder is fluent in English, and is currently seeing new patients. Dr. Harder’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Harder’s office at (610) 896-8400.
What are Areas of Expertise for Dr. Harder?
Dr. Thomas Harder, 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. Harder empowers patients to confidently navigate their health journey, specializing in Inflammatory Arthritis, Osteoporosis, and comprehensive wellness support. Serving the Bryn Mawr, PA community, Dr. Harder is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Harder go to medical school and complete their residency?
Fellowship: UCLA Medical Center
Residency: U S DEPARTMENT OF VETERANS AFFAIRS
Medical School: Ohio State University / College of Medicine
Is Dr. Harder board certified as a Rheumatologist?
Yes, Dr. Thomas Harder, MD is board certified by the American Board of Internal Medicine since 1992
What languages does Dr. Harder speak?
Dr. Harder and their clinical team can communicate with patients in the following languages:
English
What conditions does a Rheumatologist like Dr. Harder typically treat?
As a Rheumatologist, Dr. Harder 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. Harder. 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 here.
Also known as:
- Age-Related Osteoporosis
- Fractures
- Osteoporosis
- Senile Osteoporosis
- Primary Osteoporosis
- Bone Thinning from Aging
ICD-10 Codes:
- M810: Age-related osteoporosis without current pathological fracture
Also known as:
- Rheumatoid Arthritis
- RA
- Chronic inflammatory arthritis
- Autoimmune arthritis
- Inflammatory joint disease
ICD-10 Codes:
- M0609: Rheumatoid arthritis without rheumatoid factor, multiple sites
- M069: Rheumatoid arthritis, unspecified
- M0600: Rheumatoid arthritis without rheumatoid factor, unspecified site
Also known as:
- Primary Generalized Osteoarthritis
- Osteoarthritis of both knees
- Osteoarthritis
- Primary Widespread Arthritis
- Idiopathic Generalized Osteoarthritis
- Generalized Degenerative Joint Disease
- Degenerative joint disease
- Wear-and-tear arthritis
- Arthrosis
- Joint degeneration
ICD-10 Codes:
- M150: Primary generalized (osteo)arthritis
- M170: Bilateral primary osteoarthritis of knee
Also known as:
- Lower Back Spinal Stenosis
- Spinal Stenosis
- Narrowing of Lower Back Spinal Canal
- Lumbar Spinal Canal Narrowing
- Lumbar Stenosis
ICD-10 Codes:
- M48061: Spinal stenosis, lumbar region without neurogenic claudication
Also known as:
- Polymyalgia Rheumatica
- Polymyalgia Rheumatica and Giant Cell Arteritis
- PMR
- Inflammatory Rheumatism
ICD-10 Codes:
- M353: Polymyalgia rheumatica
What procedures does a Rheumatologist like Dr. Harder typically perform?
As a Rheumatologist, Dr. Harder 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. Harder. 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 here.
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
Also known as:
- Trigger Point Injection
- Muscle Pain Injection
- Myofascial Trigger Point Injection
- Trigger Point Release Injection
CPT Codes:
- 20552: Injection(s); single or multiple trigger point(s), 1 or 2 muscle(s)
Does Dr. Harder accept my insurance?
Dr. Harder accepts most major insurance plans. Important: Please call our office at (610) 896-8400 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Harder accept in Bryn Mawr, PA?
Dr. Harder in Bryn Mawr, 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
Cigna Group
CVS Health (formerly Aetna)
Employer Health Options Administered Payer
Federal government of the United States
Highmark Health
Independence Health Group
Medicare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Harder's office located?
Dr. Thomas Harder's Primary Practice
825 Old Lancaster Rd Ste 320
Bryn Mawr, PA 19010
(610) 896-8400
Recognitions
Memberships & Associations
American College of Rheumatology Arthritis Foundation Pennsylvania Medical Society
Member
What is Dr. Harder's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Harder's National Provider Identifier (NPI) number is 1174568612.
What common questions do patients ask about Dr. Harder?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Harder
What is Dr. Thomas Harder's specialty?
Dr. Harder is a Rheumatologist near Bryn Mawr, 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. Thomas Harder affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Harder is affiliated with Lankenau Medical Center which is a Castle Connolly Top Hospital. 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 Thomas Harder accepting new patients in Bryn Mawr, PA?
Yes, Dr. Thomas Harder is accepting new patients at this time.
Does Dr. Thomas Harder offer online booking?
Please contact Dr. Harder's office at (610) 896-8400 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Thomas Harder?
Please contact Dr. Harder's office at (610) 896-8400 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Thomas Harder have?
Dr. Thomas Harder is certified by the American Board of Internal Medicine.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>