AL
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Leff, Internist in Bryn Mawr, PA?
Dr. Alison Leff, DO is an Internist, who primarily practices in Bryn Mawr, PA with 1 additional practice location. She is board certified by the American Board of Internal Medicine. Dr. Leff is fluent in English and Spanish, and is currently seeing new patients. Dr. Leff’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Leff’s office.
Is Dr. Leff board certified in Internist?
Yes, Dr. Alison Leff, DO is board certified by the American Board of Internal Medicine
What languages does Dr. Leff speak?
Dr. Leff and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Leff treat?
As a Internist, Dr. Leff 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. Leff. 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:
- Generalized Muscle Weakness
- Muscle Disorder
- Overall Body Weakness
- Widespread Muscle Weakness
- Systemic Muscle Weakness
ICD-10 Codes:
- M6281: Muscle weakness (generalized)
Also known as:
- Dementia
- Cognitive decline
- Memory loss
- Brain disorder
ICD-10 Codes:
- F0390: Unspecified dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Muscle Weakness
- Muscle Disorder
- Loss of strength
- Fatigue
- Muscle fatigue
ICD-10 Codes:
- R531: Weakness
Also known as:
- COVID-19
- COVID-19 (Coronavirus Disease 2019)
- Coronavirus Disease 2019
- SARS-CoV-2 Infection
- Novel Coronavirus
ICD-10 Codes:
- U071: COVID-19
Also known as:
- COPD
- Chronic Obstructive Pulmonary Disease
- Chronic Lung Disease
- Emphysema and Chronic Bronchitis
ICD-10 Codes:
- J449: Chronic obstructive pulmonary disease, unspecified
Also known as:
- Ischemic Stroke
- Brain Attack
- Cerebral Infarction
- Brain Ischemia
ICD-10 Codes:
- I639: Cerebral infarction, unspecified
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Muscle Wasting in Multiple Areas
- Muscle Disorder
- Generalized Muscle Atrophy
- Widespread Muscle Loss
- Muscle Shrinkage in Multiple Sites
ICD-10 Codes:
- M6259: Muscle wasting and atrophy, not elsewhere classified, multiple sites
Also known as:
- Difficulty Walking
- Walking Problems
- Trouble Walking
- Impaired Gait
ICD-10 Codes:
- R262: Difficulty in walking, not elsewhere classified
Also known as:
- Urinary Tract Infection
- UTI
- Bladder infection
- Kidney infection
- Urine infection
ICD-10 Codes:
- N390: Urinary tract infection, site not specified
Also known as:
- Heart Failure
- Congestive Heart Failure
- CHF
- Cardiac Insufficiency
ICD-10 Codes:
- I509: Heart failure, unspecified
Also known as:
- Acute Kidney Failure
- Kidney Failure
- Acute Renal Failure
- Sudden Kidney Failure
ICD-10 Codes:
- N179: Acute kidney failure, unspecified
Also known as:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Also known as:
- Repeated Falls
- Falls
- Frequent Falling
- Recurrent Falls
- Balance Problems Leading to Falls
ICD-10 Codes:
- R296: Repeated falls
Also known as:
- Anemia
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
ICD-10 Codes:
- D649: Anemia, unspecified
Also known as:
- Acute Respiratory Failure with Low Oxygen
- Respiratory Failure
- Sudden lung failure with low oxygen
- Hypoxic respiratory failure
- Acute breathing failure with hypoxia
ICD-10 Codes:
- J9601: Acute respiratory failure with hypoxia
Also known as:
- Metabolic Brain Disorder
- Brain Disease
- Metabolic Encephalopathy
- Brain Dysfunction from Metabolism
ICD-10 Codes:
- G9341: Metabolic encephalopathy
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I4891: Unspecified atrial fibrillation
Which procedures does Dr. Leff perform as a Internist?
As a Internist, procedures performed by an Dr. Alison Leff 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
For detailed information, please contact Dr. Leff's office.
Does Dr. Leff accept my insurance?
Dr. Leff accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Leff accept in Bryn Mawr, PA?
Dr. Leff 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
Centene
CVS Health (formerly Aetna)
Humana
Independence Blue Cross
Medicaid
Medicare
State of Texas
UnitedHealthcare
UPMC Health Plan
View All Insurances
Where is Dr. Leff's office located?
What is Dr. Leff's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Leff's National Provider Identifier (NPI) number is 1568499473.
What common questions do patients ask about Dr. Leff?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Leff
What is Dr. Alison Leff's specialty?
Dr. Leff is a Internist near Bryn Mawr, PA.
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.
Contact Dr. Leff to book an appointment today.Is this Dr. Alison Leff affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Leff is affiliated with Riddle 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
Where can I learn more about Internist?
Explore Internist 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 Alison Leff accepting new patients in Bryn Mawr, PA?
Yes, Dr. Alison Leff is accepting new patients at this time.
Does Dr. Alison Leff offer online booking?
Please contact Dr. Leff's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Alison Leff?
Please contact Dr. Leff's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Alison Leff have?
Dr. Alison Leff is certified by the American Board of Internal Medicine.
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