MP
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Perez, Pediatric Gastroenterologist in Chicago, IL?
Dr. Maria Perez, DO is a Pediatric Gastroenterologist, who primarily practices in Chicago, IL. Dr. Perez is fluent in English and Spanish, and is currently seeing new patients. Dr. Perez’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Perez’s office at (908) 522-8714.
What languages does Dr. Perez speak?
Dr. Perez and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Pediatric Gastroenterologist like Dr. Perez typically treat?
As a Pediatric Gastroenterologist, Dr. Perez 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. Perez. 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:
- Belly Button Pain
- Abdominal Pain
- Pain around navel
- Periumbilical discomfort
- Umbilical pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R1033: Periumbilical pain
- R109: Unspecified abdominal pain
Also known as:
- Nausea
- Nausea and Vomiting
- Vomiting
- Feeling Sick to Stomach
- Queasiness
- Upset Stomach
- Feeling Sick and Throwing Up
- Stomach Flu Symptoms
- Queasy and Vomiting
- Throwing up
- Emesis
- Puking
ICD-10 Codes:
- R110: Nausea
- R112: Nausea with vomiting, unspecified
- R1110: Vomiting, unspecified
Also known as:
- Chronic Idiopathic Constipation
- Constipation
- Functional Constipation
- Unexplained Chronic Constipation
- Long-Term Constipation
ICD-10 Codes:
- K5904: Chronic idiopathic constipation
Also known as:
- Irritable Bowel Syndrome with Constipation
- Irritable Bowel Syndrome
- Irritable Bowel Syndrome (IBS)
- IBS-C
- Constipation-Predominant IBS
- Spastic Colon with Constipation
ICD-10 Codes:
- K581: Irritable bowel syndrome with constipation
What procedures does a Pediatric Gastroenterologist like Dr. Perez typically perform?
As a Pediatric Gastroenterologist, Dr. Perez 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. Perez. 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:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Also known as:
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
Also known as:
- Upper Endoscopy with Injections
- Flexible Sigmoidoscopy with Biopsy
- Colorectal Cancer Screening Tests
- EGD with Submucosal Injections
- Esophagogastroduodenoscopy with Injections
- Stomach Scope with Medication
- Sigmoid Colon Scope with Biopsy
- Lower Endoscopy with Tissue Sample
- Flexible Sigmoidoscopy and Biopsy
- Rectum and Lower Colon Exam
CPT Codes:
- 43236: Esophagogastroduodenoscopy, flexible, transoral; with directed submucosal injection(s), any substance
- 45331: Sigmoidoscopy, flexible; with biopsy, single or multiple
Also known as:
- Esophageal Balloon Distension Study
- Esophageal distension test
- Balloon provocation test
- Esophageal pain study
CPT Codes:
- 91040: Esophageal balloon distension study, diagnostic, with provocation when performed
Does Dr. Perez accept my insurance?
Dr. Perez accepts most major insurance plans. Important: Please call our office at (908) 522-8714 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Perez accept in Chicago, IL?
Dr. Perez in Chicago, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Allied Benefit Systems
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Federal government of the United States
Health Care Service Corporation
Molina Healthcare
State of Illinois
UMR Administered Payer
UnitedHealth Group
View All Insurances
Where is Dr. Perez's office located?
What hospitals are Dr. Perez affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Perez has admitting privileges at the following hospitals:
Northwestern Memorial Hospital,Chicago, IL
Ranked in 4 Procedures
Northwestern Memorial Hospital,Chicago, IL
Ranked in 4 Procedures
Northwestern Medicine Mchenry Hospital,McHenry, IL
Ranked in 2 Specialties
Ranked in 4 Procedures
Northwestern Medicine Mchenry Hospital,McHenry, IL
Ranked in 2 Specialties
Ranked in 4 Procedures
Ann & Robert H. Lurie Childrens Hospital Of Chicago,Chicago, IL
Ann & Robert H. Lurie Childrens Hospital Of Chicago,Chicago, IL
What is Dr. Perez's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Perez's National Provider Identifier (NPI) number is 1346401981.
What common questions do patients ask about Dr. Perez?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Perez
What is Dr. Maria Perez's specialty?
Dr. Perez is a Pediatric Gastroenterologist near Chicago, IL.
What does a Pediatric Gastroenterologist do?
A pediatrician specializing in diagnosing and treating digestive system diseases in infants, children, and adolescents. This expert manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice and is skilled in performing complex diagnostic and therapeutic procedures using endoscopic techniques to visualize internal organs.
Is Dr. Maria Perez affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Perez is affiliated with Northwestern Memorial Hospital, Northwestern Medicine Mchenry 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 a Pediatric Gastroenterologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Pediatric Gastroenterologist. 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 Dr. Maria Perez accepting new patients in Chicago, IL?
Yes, Dr. Maria Perez is accepting new patients at this time.
Does Dr. Maria Perez offer online booking?
Please contact Dr. Perez's office at (908) 522-8714 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Maria Perez?
Please contact Dr. Perez's office at (908) 522-8714 to schedule an appointment.
Where is Dr. Perez's office located?
Dr. Perez's office is located in Chicago, IL.
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