30 Years of Experience
Accepting patients
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 by the American Board of Internal Medicine. 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 Cigna, Medicare, UnitedHealthcare, Aetna 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 or 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, or 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 in 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 Dr. Harder 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.
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:
- M069: Rheumatoid arthritis, unspecified
- M0600: Rheumatoid arthritis without rheumatoid factor, unspecified site
- M0609: Rheumatoid arthritis without rheumatoid factor, multiple sites
- M059: Rheumatoid arthritis with rheumatoid factor, unspecified
Also known as:
- Osteoarthritis of both knees
- Primary Generalized Osteoarthritis
- Widespread Osteoarthritis
- Primary Osteoarthritis in Right Knee
- Osteoarthritis
- Degenerative joint disease
- Wear-and-tear arthritis
- Arthrosis
- Joint degeneration
- Primary Widespread Arthritis
- Idiopathic Generalized Osteoarthritis
- Generalized Degenerative Joint Disease
- Generalized Osteoarthritis
- Multiple Joint Arthritis
- Polyarthritis
- Right Knee Arthritis
- Right Knee Degenerative Joint Disease
ICD-10 Codes:
- M170: Bilateral primary osteoarthritis of knee
- M150: Primary generalized (osteo)arthritis
- M159: Polyosteoarthritis, unspecified
- M1711: Unilateral primary osteoarthritis, right 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
Also known as:
- Other Long-Term Drug Therapy
- Chronic medication use
- Ongoing drug treatment
- Extended drug therapy
ICD-10 Codes:
- Z79899: Other long term (current) drug therapy
Also known as:
- Inflammatory Arthritis
- Arthritis
- Inflammatory joint disease
- Polyarthritis
- Chronic inflammatory arthritis
ICD-10 Codes:
- M064: Inflammatory polyarthropathy
Also known as:
- Osteoporosis Screening
- Health Screening
- Bone Density Test
- Bone Health Screening
- DEXA Scan
ICD-10 Codes:
- Z13820: Encounter for screening for osteoporosis
Also known as:
- Anemia of Chronic Disease
- Anemia
- Anemia of Inflammation or Chronic Disease
- Anemia of Inflammation
- ACD
- Anemia from long-term illness
ICD-10 Codes:
- D638: Anemia in other chronic diseases classified elsewhere
Also known as:
- Bone Density and Structure Disorder
- Bone Density
- Bone Disease
- Abnormal Bone Density
- Bone Structure Problem
- Bone Disorder
ICD-10 Codes:
- M8580: Other specified disorders of bone density and structure, unspecified site
Also known as:
- Psoriatic Arthritis
- Psoriasis
- Psoriatic joint inflammation
- Arthritis with psoriasis
- Psoriasis-related joint pain
ICD-10 Codes:
- L4050: Arthropathic psoriasis, unspecified
Also known as:
- Other Psoriatic Arthritis
- Psoriatic arthritis
- Psoriasis
- Atypical psoriatic arthritis
- Psoriasis-related joint condition
- Unspecified psoriatic arthropathy
ICD-10 Codes:
- L4059: Other psoriatic arthropathy
Also known as:
- Gout
- Gouty Arthritis
- Uric Acid Arthritis
- Hyperuricemia
ICD-10 Codes:
- M109: Gout, unspecified
Also known as:
- Lupus
- Systemic lupus erythematosus
- SLE
- Disseminated lupus erythematosus
ICD-10 Codes:
- M329: Systemic lupus erythematosus, unspecified
Which procedures does Dr. Harder perform as a Rheumatologist?
As a Rheumatologist, procedures performed by a Dr. Thomas Harder may include:
- Abnormal ANA Testing
- Arthrocentesis
- Denosumab Injection
- Joint Aspiration
- Joint Injections
- Rheumatology Consultation
- Rheumatology Follow Up
- Viscosupplement Injections
For detailed information, please contact Dr. Harder's office.
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
BCBS Unspecified
CVS Health (formerly Aetna)
Employers Health Options
Federal Employee Program
Highmark Inc.
Independence Blue Cross
Medicare
Mutual of Omaha
UnitedHealthcare
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. 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. Contact Dr. Harder to book an appointment today.
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
Where can I learn more about Rheumatologist?
Explore Rheumatologist with 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.
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