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Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Bai, Anatomic Pathologist in Stony Brook, NY?
Dr. Ji Dong Bai, MD is an Anatomic Pathologist, who primarily practices in Stony Brook, NY. Dr. Bai is currently affiliated with Stony Brook University Hospital. Dr. Bai is fluent in English, and is currently seeing new patients. Dr. Bai’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Bai’s office at (631) 689-8333.
What are Areas of Expertise for Dr. Bai?
Dr. Ji Dong Bai, MD is a highly-rated, board-certified Anatomic Pathologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Bai empowers patients to confidently navigate their health journey, specializing in Breast Pathology, Gynecologic Pathology, and comprehensive wellness support. Serving the Stony Brook, NY community, Dr. Bai is dedicated to enhancing lives through expert, patient-centered care.
What languages does Dr. Bai speak?
Dr. Bai and their clinical team can communicate with patients in the following languages:
English
What conditions does an Anatomic Pathologist like Dr. Bai typically treat?
As an Anatomic Pathologist, Dr. Bai 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. Bai. 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:
- Uterine Polyp
- Other Uterine Disorder
- Uterine Disease
- Endometrial Polyp
- Womb Polyp
- Non-inflammatory Uterine Conditions
- Uterine Problems
- Uterine Health Issues
ICD-10 Codes:
- N840: Polyp of corpus uteri
- N858: Other specified noninflammatory disorders of uterus
Also known as:
- Benign Cervical Tumor
- Benign Uterine Body Tumor
- Benign Tumor
- Cervix Disorder
- Uterine Disease
- Non-cancerous cervical growth
- Cervical mass
- Benign cervical lesion
- Cervical polyp
- Non-cancerous growth in uterine body
- Uterine body mass
- Benign uterine body lesion
ICD-10 Codes:
- D260: Other benign neoplasm of cervix uteri
- D261: Other benign neoplasm of corpus uteri
Also known as:
- Cervical Dysplasia
- Mild Cervical Dysplasia
- Cervix Disorder
- Abnormal Cervical Cells
- Cervical Intraepithelial Neoplasia
- Abnormal Pap Smear
- Low-grade Squamous Intraepithelial Lesion (LSIL)
- CIN 1
ICD-10 Codes:
- N879: Dysplasia of cervix uteri, unspecified
- N870: Mild cervical dysplasia
Also known as:
- Cervical Polyp
- Cervix Disorder
- Polyp on Cervix
- Uterine Cervix Polyp
- Cervical Growth
ICD-10 Codes:
- N841: Polyp of cervix uteri
Also known as:
- Moderate Cervical Dysplasia
- Cervix Disorder
- CIN 2
- Moderate Abnormal Cervical Cells
- Precancerous Cervical Changes
- Moderate Cervical Lesion
ICD-10 Codes:
- N871: Moderate cervical dysplasia
Also known as:
- Benign Left Breast Tumor
- Benign Tumor
- Breast Disease
- Non-cancerous left breast growth
- Left breast mass
- Left breast lump
ICD-10 Codes:
- D242: Benign neoplasm of left breast
Also known as:
- Benign Breast Lump
- Benign Tumor
- Breast Disease
- Non-cancerous breast mass
- Breast fibroadenoma
- Benign breast disease
ICD-10 Codes:
- D241: Benign neoplasm of right breast
Also known as:
- Other Specific Breast Disorder
- Breast Disease
- Various breast conditions
- Miscellaneous breast ailments
- Specific breast problems
ICD-10 Codes:
- N6489: Other specified disorders of breast
Does Dr. Bai accept my insurance?
Dr. Bai accepts most major insurance plans. Important: Please call our office at (631) 689-8333 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Bai accept in Stony Brook, NY?
Dr. Bai in Stony Brook, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
EmblemHealth
Federal government of the United States
MagnaCare Rx Administered Payer
National Benefit Fund
Service Employees International Union (SEIU)
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Bai's office located?

Stony Brook University Hospital
101 Nicolls Road
Stony Brook, NY 11794
(631) 689-8333
What is Dr. Bai's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Bai's National Provider Identifier (NPI) number is 1902366230.
What common questions do patients ask about Dr. Bai?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Bai
What is Dr. Ji Dong Bai's specialty?
Dr. Bai is a Anatomic Pathologist near Stony Brook, NY.
What does an Anatomic Pathologist do?
A pathologist specializes in understanding the causes and nature of diseases, playing a key role in diagnosis, prognosis, and treatment through laboratory-based insights from biological, chemical, and physical sciences. They analyze information gathered from microscopic examinations of tissue specimens, cells, and body fluids, as well as from clinical laboratory tests on body fluids and secretions, to diagnose, exclude, or monitor disease.
Is this Dr. Ji Dong Bai affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Bai is affiliated with Stony Brook University 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
When to see an Anatomic Pathologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Anatomic Pathologist. 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 Ji Dong Bai accepting new patients in Stony Brook, NY?
Yes, Dr. Ji Dong Bai is accepting new patients at this time.
Does Dr. Ji Dong Bai offer online booking?
Please contact Dr. Bai's office at (631) 689-8333 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ji Dong Bai?
Please contact Dr. Bai's office at (631) 689-8333 for information regarding telehealth appointment availability or for scheduling assistance.
Other Anatomic Pathologist Near Stony Brook, NY

Dr. Maoxin Wu, MD, PHD is a Cytopathologist, who primarily practices in Stony Brook, NY. She is board certified.

Dr. Randolph Hennigar, PHD, MD is an Anatomic Pathologist, who primarily practices in Stony Brook, NY. He is board certified.

Dr. Jela Bandovic, MD is an Anatomic Pathologist, who primarily practices in Stony Brook, NY. She has been practicing for over 37 years.

Stony Brook University Hospital
101 Nicolls Road
Stony Brook, NY 11790
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