AL
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Leff, Internist in Bryn Mawr, PA?
Dr. Alison Joy Leff, DO is an Internist, who primarily practices in Bryn Mawr, PA with 2 additional practice locations. She is board certified. Dr. Leff is fluent in English and Spanish, and is currently seeing new patients. Dr. Leff’s practice accepts Medicaid, Medicare 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 as an Internist?
Yes, Dr. Alison Joy 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 an Internist like Dr. Leff typically treat?
As an 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. Learn more about our claims-based healthcare methodology.
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:
- Muscle Weakness
- Muscle Disorder
- Loss of strength
- Fatigue
- Muscle fatigue
ICD-10 Codes:
- R531: Weakness
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:
- 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:
- COPD
- Chronic Obstructive Pulmonary Disease
- Chronic Lung Disease
- Emphysema and Chronic Bronchitis
ICD-10 Codes:
- J449: Chronic obstructive pulmonary disease, unspecified
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:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Ischemic Stroke
- Brain Attack
- Cerebral Infarction
- Brain Ischemia
ICD-10 Codes:
- I639: Cerebral infarction, unspecified
What procedures does an Internist like Dr. Leff typically perform?
As an Internist, Dr. Leff performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Individual Speech and Language Therapy
- Speech-Language Pathology
- Voice Therapy
- Communication Disorder Treatment
- Auditory Processing Therapy
CPT Codes:
- 92507: Treatment Of Speech, Language, Voice, Communication, And/Or Auditory Processing Disorder; Individual
Also known as:
- Swallowing Therapy
- Dysphagia Treatment
- Feeding Therapy
- Oral Function Therapy
CPT Codes:
- 92526: Treatment of swallowing dysfunction and/or oral function for feeding
Also known as:
- Swallowing Function Test
- Dysphagia Tests
- Dysphagia Evaluation
- Oral Swallowing Assessment
- Pharyngeal Swallowing Test
- Swallowing Study
CPT Codes:
- 92610: Evaluation of oral and pharyngeal swallowing function
Also known as:
- Comprehensive Speech and Language Evaluation
- Speech sound evaluation
- Language comprehension test
- Articulation assessment
- Speech therapy evaluation
CPT Codes:
- 92523: Evaluation of speech sound production (eg, articulation, phonological process, apraxia, dysarthria); with evaluation of language comprehension and expression (eg, receptive and expressive language)
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 Corporation
CVS Health (formerly Aetna)
Humana
Independence Health Group
Medicare
State of Texas
UnitedHealth Group
University of New Mexico
UPMC Health System
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 Joy Leff's specialty?
Dr. Leff is a Internist near Bryn Mawr, 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. Alison Joy Leff affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Leff is affiliated with Riddle Hospital, Paoli Hospital, Lankenau Medical Center, Penn Medicine Chester County Hospital 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 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 Alison Joy Leff accepting new patients in Bryn Mawr, PA?
Yes, Dr. Alison Joy Leff is accepting new patients at this time.
Does Dr. Alison Joy 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 Joy Leff?
Please contact Dr. Leff's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Alison Joy Leff have?
Dr. Alison Joy Leff is certified by the American Board of Internal Medicine.
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