17 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Diehl, Rheumatologist in Gettysburg, PA?
Dr. Mark Diehl, DO is a Rheumatologist, who primarily practices in Gettysburg, PA with 2 additional practice locations. He has been practicing for over 17 years. Dr. Diehl is fluent in English and German, and is currently seeing new patients. Dr. Diehl’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Diehl’s office at (717) 339-2790.
Where did Dr. Diehl go to medical school and complete their residency?
Fellowship: Geisinger Medical Center
Medical School: Philadelphia College of Osteopathic Medicine
What languages does Dr. Diehl speak?
Dr. Diehl and their clinical team can communicate with patients in the following languages:
English
German
What conditions does a Rheumatologist like Dr. Diehl typically treat?
As a Rheumatologist, Dr. Diehl 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. Diehl. 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:
- 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:
- 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:
- Psoriatic Arthritis
- Psoriasis
- Psoriatic joint inflammation
- Arthritis with psoriasis
- Psoriasis-related joint pain
ICD-10 Codes:
- L4050: Arthropathic psoriasis, unspecified
Also known as:
- Arthritis in Multiple Joints
- Arthritis
- Widespread Arthritis
- Multiple Joint Inflammation
- Generalized Arthritis
ICD-10 Codes:
- M130: Polyarthritis, unspecified
Also known as:
- Cancer Immunotherapy
- Oncology immunotherapy
- Immune therapy for cancer
ICD-10 Codes:
- Z5112: Encounter for antineoplastic immunotherapy
Also known as:
- Spondylosis
- Spine Injuries and Disorder
- Spinal Osteoarthritis
- Degenerative Disc Disease
- Spinal Degeneration
ICD-10 Codes:
- M47819: Spondylosis without myelopathy or radiculopathy, site unspecified
Also known as:
- Immune Deficiency from Drugs
- Drug-Induced Immunodeficiency
- Medication-Caused Immune Weakness
ICD-10 Codes:
- D84821: Immunodeficiency due to drugs
What procedures does a Rheumatologist like Dr. Diehl typically perform?
As a Rheumatologist, procedures performed by Dr. Mark Diehl may include:
- Abnormal ANA Testing
- Arthrocentesis
- Denosumab Injection
- Joint Aspiration
- Joint Injections
- Rheumatology Consultation
- Rheumatology Follow Up
- Viscosupplement Injections
Please contact Dr. Diehl's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Diehl accept my insurance?
Dr. Diehl accepts most major insurance plans. Important: Please call our office at (717) 339-2790 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Diehl accept in Gettysburg, PA?
Dr. Diehl in Gettysburg, 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
CVS Health (formerly Aetna)
Federal government of the United States
Highmark Health
Medicare
Mpsers
Mutual of Omaha
UnitedHealth Group
View All Insurances
Where is Dr. Diehl's office located?
Dr. Mark Diehl's Primary Practice
40 V Twin Dr Ste 205
Gettysburg, PA 17325
(717) 339-2790
What is Dr. Diehl's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Diehl's National Provider Identifier (NPI) number is 1982667754.
What common questions do patients ask about Dr. Diehl?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Diehl
What is Dr. Mark Diehl's specialty?
Dr. Diehl is a Rheumatologist near Gettysburg, 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. Mark Diehl affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Diehl is affiliated with Wellspan York Hospital, Upmc Harrisburg, Upmc Carlisle 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 Mark Diehl accepting new patients in Gettysburg, PA?
Yes, Dr. Mark Diehl is accepting new patients at this time.
Does Dr. Mark Diehl offer online booking?
Please contact Dr. Diehl's office at (717) 339-2790 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Diehl?
Please contact Dr. Diehl's office at (717) 339-2790 for information regarding telehealth appointment availability or for scheduling assistance.
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