18 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Diemer, Internist in Philadelphia, PA?
Dr. Gretchen Diemer, MD is an Internist, who primarily practices in Philadelphia, PA with 1 additional practice location. She has been practicing for over 18 years and is board certified. Dr. Diemer graduated from University of Virginia Medical School. Dr. Diemer is fluent in English, and is currently seeing new patients. Dr. Diemer’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Diemer’s office at (215) 955-8465.
What are Areas of Expertise for Dr. Diemer?
Dr. Gretchen Diemer, MD is a highly-rated, board-certified Internist 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. Diemer empowers patients to confidently navigate their health journey, specializing in Hospital Medicine, and comprehensive wellness support. Serving the Philadelphia, PA community, Dr. Diemer is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Diemer go to medical school and complete their residency?
Medical School: University of Virginia | University of Virginia Medical School
Is Dr. Diemer board certified as an Internist?
Yes, Dr. Gretchen Diemer, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Diemer speak?
Dr. Diemer and their clinical team can communicate with patients in the following languages:
English
What conditions does an Internist like Dr. Diemer typically treat?
As an Internist, Dr. Diemer 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. Diemer. 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:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Also known as:
- High Blood Pressure Heart Disease with Heart Failure
- Heart Failure
- High Blood Pressure
- Hypertensive Heart Failure
- High Blood Pressure Causing Heart Failure
ICD-10 Codes:
- I110: Hypertensive heart disease with heart failure
Also known as:
- High Blood Pressure Heart and Kidney Disease with Heart Failure
- Chronic Kidney Disease
- Heart Failure
- High Blood Pressure
- Hypertensive Cardiorenal Syndrome
- Heart and Kidney Failure from High Blood Pressure
ICD-10 Codes:
- I130: Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
What procedures does an Internist like Dr. Diemer typically perform?
As an Internist, procedures performed by Dr. Gretchen Diemer may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
Please contact Dr. Diemer's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Diemer accept my insurance?
Dr. Diemer accepts most major insurance plans. Important: Please call our office at (215) 955-8465 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Diemer accept in Philadelphia, PA?
Dr. Diemer in Philadelphia, 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)
Humana
Independence Health Group
Jefferson Health
Medicare
State of Pennsylvania
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Diemer's office located?
What is Dr. Diemer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Diemer's National Provider Identifier (NPI) number is 1164457289.
What common questions do patients ask about Dr. Diemer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Diemer
What is Dr. Gretchen Diemer's specialty?
Dr. Diemer is a Internist near Philadelphia, PA.
What does an Internist do?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Is this Dr. Gretchen Diemer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Diemer is affiliated with Temple University Hospital 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 an Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Internist. 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 Gretchen Diemer accepting new patients in Philadelphia, PA?
Yes, Dr. Gretchen Diemer is accepting new patients at this time.
Does Dr. Gretchen Diemer offer online booking?
Please contact Dr. Diemer's office at (215) 955-8465 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gretchen Diemer?
Please contact Dr. Diemer's office at (215) 955-8465 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Gretchen Diemer have?
Dr. Gretchen Diemer is certified by the American Board of Internal Medicine.
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