JN
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Nahas, Gastroenterologist in Allentown, PA?
Dr. Jonathan Nahas is a Gastroenterologist, who primarily practices in Allentown, PA with 2 additional practice locations. He is board certified. Dr. Nahas is fluent in English, and is currently seeing new patients. Dr. Nahas’s practice accepts Cigna, Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nahas’s office at (215) 316-5151.
What languages does Dr. Nahas speak?
Dr. Nahas and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Nahas treat?
As a Gastroenterologist, Dr. Nahas 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. Nahas. 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:
- Cirrhosis
- Alcoholic Cirrhosis with Fluid Buildup
- Alcoholic Cirrhosis
- Alcohol Use Disorder (AUD)
- Cryptogenic cirrhosis
- Liver scarring
- End-stage liver disease
- Chronic liver failure
- Alcoholic cirrhosis with ascites
- Alcohol-induced cirrhosis with fluid
- Liver scarring with abdominal fluid
- Alcohol-induced cirrhosis
- End-stage alcoholic liver disease
- Severe alcoholic liver scarring
ICD-10 Codes:
- K7460: Unspecified cirrhosis of liver
- K7031: Alcoholic cirrhosis of liver with ascites
- K7030: Alcoholic cirrhosis of liver without ascites
- K7469: Other cirrhosis of liver
Also known as:
- Fatty Liver Disease
- Fluid in Abdomen
- Portal hypertension
- Liver Disease
- Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
- Nonalcoholic Fatty Liver Disease & NASH in Children
- High Blood Pressure
- NAFLD
- NASH
- Hepatic steatosis
- Ascites
- Abdominal fluid buildup
- Peritoneal fluid
- High blood pressure in the portal vein
- Liver portal pressure
- Elevated portal venous pressure
ICD-10 Codes:
- K760: Fatty (change of) liver, not elsewhere classified
- R188: Other ascites
- K766: Portal hypertension
Also known as:
- Liver Transplant
- Liver Transplantation
- Hepatic Transplant
- Liver Graft
- New Liver
ICD-10 Codes:
- Z944: Liver transplant status
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Chronic Hepatitis B
- Hepatitis B
- Long-term Hepatitis B
- Persistent Hepatitis B
- Hep B
ICD-10 Codes:
- B181: Chronic viral hepatitis B without delta-agent
Also known as:
- Nonalcoholic steatohepatitis (NASH)
- Fatty Liver Disease
- Non-alcoholic fatty liver disease
- Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
- Nonalcoholic Fatty Liver Disease & NASH in Children
- NASH
- Non-alcoholic fatty liver disease with inflammation
- Fatty liver inflammation
ICD-10 Codes:
- K7581: Nonalcoholic steatohepatitis (NASH)
Also known as:
- Other Specific Abnormal Blood Chemistry Results
- Blood
- Specified Blood Chemistry Imbalance
- Unusual Blood Chemistry Findings
- Specific Blood Panel Abnormalities
ICD-10 Codes:
- R7989: Other specified abnormal findings of blood chemistry
Also known as:
- Hepatic Encephalopathy
- Portosystemic encephalopathy
- PSE
- Brain fog from liver disease
ICD-10 Codes:
- K7682: Hepatic encephalopathy
Also known as:
- Esophageal Varices
- Esophagus Disorder
- Varices of the Esophagus
- Enlarged Esophageal Veins
- Dilated Esophageal Veins
ICD-10 Codes:
- I8500: Esophageal varices without bleeding
Also known as:
- Immune Deficiency
- Immune System and Disorder
- Weak Immune System
- Immune System Disorder
ICD-10 Codes:
- D849: Immunodeficiency, unspecified
Also known as:
- Chronic Hepatitis C
- Hepatitis C
- Long-term Hepatitis C
- Persistent Hepatitis C
- Hep C
ICD-10 Codes:
- B182: Chronic viral hepatitis C
Also known as:
- Autoimmune hepatitis
- Autoimmune Disease
- Hepatitis
- Autoimmune Hepatitis
- AIH
- Autoimmune liver disease
- Chronic autoimmune hepatitis
ICD-10 Codes:
- K754: Autoimmune hepatitis
Also known as:
- Sudden or rapid liver failure
- Liver Disease
- Acute liver failure
- Subacute liver failure
- Fulminant liver failure
ICD-10 Codes:
- K7200: Acute and subacute hepatic failure without coma
Also known as:
- Stomach and Duodenum Disorder
- Stomach Disorder
- Gastric Conditions
- Duodenal Conditions
- Digestive System Disorders
ICD-10 Codes:
- K3189: Other diseases of stomach and duodenum
Also known as:
- Abnormal Liver Function Test
- Liver Disease
- Irregular Liver Function Study
- Unusual Liver Exam
- Liver Disease Diagnosis
ICD-10 Codes:
- R945: Abnormal results of liver function studies
Which procedures does Dr. Nahas perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Jonathan Nahas may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Nahas' office.
Does Dr. Nahas accept my insurance?
Dr. Nahas accepts most major insurance plans. Important: Please call our office at (215) 316-5151 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nahas accept in Allentown, PA?
Dr. Nahas in Allentown, 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
Express Scripts
Health Partners Plans
Highmark Inc.
Horizon BlueCross BlueShield
Independence Blue Cross
Kaiser Permanente
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Nahas' office located?
Dr. Jonathan Nahas' Primary Practice
1501 N Cedar Crest Blvd Ste 110
Allentown, PA 18104
(215) 316-5151
What is Dr. Nahas's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Nahas's National Provider Identifier (NPI) number is 1528485562.
What common questions do patients ask about Dr. Nahas?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nahas
What is Dr. Jonathan Nahas's specialty?
Dr. Nahas is a Gastroenterologist near Allentown, PA. An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs. Contact Dr. Nahas to book an appointment today.
Is this Dr. Jonathan Nahas affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Nahas is affiliated with Penn Medicine Hospital Of The University Of Pennsylvania, Penn Medicine Pennsylvania Hospital, Beebe Healthcare 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
Where can I learn more about Gastroenterologist?
Explore Gastroenterologist 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 Jonathan Nahas accepting new patients in Allentown, PA?
Yes, Dr. Jonathan Nahas is accepting new patients at this time.
Does Dr. Jonathan Nahas offer online booking?
Please contact Dr. Nahas's office at (215) 316-5151 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Jonathan Nahas?
Please contact Dr. Nahas's office at (215) 316-5151 for information regarding telehealth appointment availability or for scheduling assistance.
Other Gastroenterologist Near Allentown, PA
AJ
Gastroenterologist
Accepting patientsDr. Amy Javia, MD is a Gastroenterologist, who primarily practices in Allentown, PA with 2 additional practice locations. She is board certified.
Allentown, PA
HL
Gastroenterologist
Accepting patientsDr. Henry Lam, DO is a Gastroenterologist, who primarily practices in Allentown, PA with 2 additional practice locations. He is board certified.
Allentown, PA
AB
Gastroenterologist
Accepting patientsDr. Allison Baragona, MD is a Gastroenterologist, who primarily practices in Allentown, PA with 2 additional practice locations. She is board certified.
Allentown, PA