Dr. Mark P. Diehl
- Gender: Male
- Experience: 19 years
- Graduated from: Philadelphia College Of Osteopathic Medicine
- Graduation year: 2002
- Sole propriator: No
- NPI: 1982667754
Dr. Mark P. Diehl DO
Rheumatologist
He is located at 40 V-Twin Drive Suite 205 in Gettysburg, PA 17325. Can help patients with the following: Abdominal Pain, Atherosclerosis, Bladder Control, Influenza, Nausea and Vomiting, Urethritis. His National Provider Identifier (NPI) number is 1982667754. Appointment can be made via the phone number (717) 339-2790. He is affiliated with 5 hospitals.
Conditions treated
Dr. Mark P. Diehl, being an rheumatologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mark P. Diehl.
- Abdominal Pain
- Acute Pain
- Amyloidosis
- Anemia
- Ankylosing Spondylitis
- Antiphospholipid Syndrome (APS)
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Bone Loss
- Bursitis
- Chest Pain
- Cholecystitis
- Chronic Fatigue Syndrome (CFS)
- Chronic Obstructive Pulmonary Disease (COPD)
- Claudication
- Collagen Vascular Disease (CVD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Erythema Nodosum
- Fever
- Fibromyalgia
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Gout
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hypermobility Syndrome
- Hyponatremia
- Influenza
- Inguinal Hernia
- Low Back Pain
- Lupus
- Migraine
- Muscle Pain
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Patellofemoral Pain Syndrome (PFS)
- Peptic Ulcer
- Polymyalgia Rheumatica (PMR)
- Polymyositis (PM)
- Porphyria
- Prescription Refill
- Psoriatic Arthritis
- Raynaud's Phenomenon
- Reactive Arthritis
- Rheumatoid Arthritis (RA)
- Sacroiliac Joint Pain
- Sarcoidosis
- Scleroderma
- Sjogren's Syndrome
- Spondylolysis
- Tendinitis
- Urethritis
- Urinary Tract Infection (UTI)
- Vasculitis
- Weber-Christian Disease
Procedures Performed by Dr. Mark P. Diehl
Insurances Accepted by Dr. Mark P. Diehl
- Medicare
Medicare Enrollment
Dr. Mark P. Diehl is enrolled to bill Medicare as a Practitioner - Rheumatology (also registered under: Practitioner - Internal Medicine) .
Bills through: Wellspan Medical Group
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Amgen | $131722 |
| Mallinckrodt | $28901 |
| Questcor Pharmaceuticals | $18088 |
Other
| Promotional Speaking or Service | $147940 |
| Other | $14742 |
| Travel and Lodging | $7844 |
| Food and Beverage | $6353 |
| Consulting | $2500 |
Studies
PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated in 2002Additional Specialities
- Internist
Affiliated hospitals
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Questions & Answers
Has Dr. Mark P. Diehl affiliation with hospitals?
Dr. Mark P. Diehl is affiliated with YORK HOSPITAL. For the full list of hospitals see this list.
What conditions does Dr. Mark P. Diehl treat?
Dr. Mark P. Diehl provides treatment for Abdominal Pain, Atherosclerosis, Bladder Control, Influenza, Nausea and Vomiting, Urethritis. For the full list see this list.
Where can you meet with Dr. Mark P. Diehl?
Dr. Mark P. Diehl's office is located at 40 V-Twin Drive Suite 205 in Gettysburg, PA 17325.
Does Dr. Mark P. Diehl accept patients with Medicare?
Yes, Dr. Mark P. Diehl accepts patients with Medicare.