WG
Dr. William Greif, MD
San Antonio, TX
Accepting patients
Who is Dr. Greif, Diagnostic Radiologist in San Antonio, TX?
Dr. William Greif, MD is a Diagnostic Radiologist, who primarily practices in San Antonio, TX with 2 additional practice locations. Dr. Greif is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Greif’s office at (210) 616-7796.
What languages does Dr. Greif speak?
Dr. Greif and their clinical team can communicate with patients in the following languages:
English
What conditions does a Diagnostic Radiologist like Dr. Greif typically treat?
As a Diagnostic Radiologist, Dr. Greif 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. Greif. 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:
- Pneumonia
- Lung Infection
- Chest Infection
- Pneumonitis
ICD-10 Codes:
- J189: Pneumonia, unspecified organism
Also known as:
- Fluid in Abdomen
- Liver Disease
- Ascites
- Abdominal fluid buildup
- Peritoneal fluid
ICD-10 Codes:
- R188: Other ascites
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
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:
- Muscle Weakness
- Muscle Disorder
- Loss of strength
- Fatigue
- Muscle fatigue
ICD-10 Codes:
- R531: Weakness
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
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:
- 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:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Also known as:
- Ischemic Stroke
- Brain Attack
- Cerebral Infarction
- Brain Ischemia
ICD-10 Codes:
- I639: Cerebral infarction, unspecified
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
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
Also known as:
- Heart Attack (NSTEMI)
- Heart Attack
- Myocardial Infarction
- Non-STEMI
- Less Severe Heart Attack
ICD-10 Codes:
- I214: Non-ST elevation (NSTEMI) myocardial infarction
What procedures does a Diagnostic Radiologist like Dr. Greif typically perform?
As a Diagnostic Radiologist, Dr. Greif 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. Greif. 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:
- Abdominal Fluid Drainage with Imaging Guidance
- Guided Abdominal Paracentesis
- Ascites Drainage with Ultrasound
- Fluid Removal from Belly
CPT Codes:
- 49083: Abdominal paracentesis (diagnostic or therapeutic); with imaging guidance
Does Dr. Greif accept my insurance?
Please contact Dr. Greif's office to confirm accepted insurance plans.
Where is Dr. Greif's office located?
Dr. William Greif's Primary Practice
8401 Datapoint Dr Ste 600
San Antonio, TX 78229
(210) 616-7796
What is Dr. Greif's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Greif's National Provider Identifier (NPI) number is 1801863535.
What common questions do patients ask about Dr. Greif?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Greif
What is Dr. William Greif's specialty?
Dr. Greif is a Diagnostic Radiologist near San Antonio, TX.
What does a Diagnostic Radiologist do?
A radiologist is a medical doctor who specializes in using imaging technologies to diagnose, manage, and treat various medical conditions. Radiologists typically focus on Diagnostic Radiology, Interventional Radiology, or Radiation Oncology, and may also obtain certifications in a range of subspecialties, such as neuroradiology, musculoskeletal radiology, or pediatric radiology. Additionally, board certifications are available in Medical Physics, which ensures the safe and effective use of radiation in imaging and treatment. Radiologists collaborate with other healthcare professionals to interpret imaging results and help guide patient care decisions.
Is this Dr. William Greif affiliated with a ranked Castle Connolly Top Hospital?
No, Greif is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Diagnostic Radiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Diagnostic Radiologist. 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 William Greif accepting new patients in San Antonio, TX?
Yes, Dr. William Greif is accepting new patients at this time.
Does Dr. William Greif offer online booking?
Please contact Dr. Greif's office at (210) 616-7796 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William Greif?
Please contact Dr. Greif's office at (210) 616-7796 for information regarding telehealth appointment availability or for scheduling assistance.
Other Diagnostic Radiologist Near San Antonio, TX

Diagnostic Radiologist
Dr. Michael Granato, MD is a Diagnostic Radiologist, who primarily practices in San Antonio, TX with 2 additional practice locations. He is board certified.
San Antonio, TX
MO
Diagnostic Radiologist
Dr. Michael Orsi, MD is a Diagnostic Radiologist, who primarily practices in San Antonio, TX. He has been practicing for over 15 years.
San Antonio, TX
MU
Diagnostic Radiologist
Dr. Martha Uhler, MD is a Diagnostic Radiologist, who primarily practices in San Antonio, TX with 2 additional practice locations. She has been practicing for over 30 years and is board certified.
San Antonio, TX