26 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Martz, Surgeon in New York, NY?
Dr. Joseph Martz, MD is a Surgeon, who primarily practices in New York, NY with 2 additional practice locations. He has been practicing for over 26 years and is board certified. Dr. Martz graduated from New York University School of Medicine and completed his residency at Mount Sinai Beth Israel. Dr. Martz is fluent in English and Hebrew, and is currently seeing new patients. Dr. Martz’s practice accepts Medicaid, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Martz’s office at (212) 420-3960.
What are Areas of Expertise for Dr. Martz?
Dr. Joseph Martz, MD is a highly-rated, board-certified Surgeon 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. Martz empowers patients to confidently navigate their health journey, specializing in Colon & Rectal Cancer, Gastrointestinal Surgery, Inflammatory Bowel Disease/Crohn's, Laparoscopic Surgery, and comprehensive wellness support. Serving the New York, NY community, Dr. Martz is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Martz go to medical school and complete their residency?
Fellowship: Lahey Clinic Medical Center
Residency: Mount Sinai Beth Israel
Medical School: New York University School of Medicine
Is Dr. Martz board certified as a Surgeon?
Yes, Dr. Joseph Martz, MD is board certified by the American Board of Colon & Rectal Surgery since 2002, American Board of Colon & Rectal Surgery since 2011
What languages does Dr. Martz speak?
Dr. Martz and their clinical team can communicate with patients in the following languages:
English
Hebrew
What conditions does a Surgeon like Dr. Martz typically treat?
As a Surgeon, Dr. Martz 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. Martz. 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:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
- Malignant neoplasm of colon
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
- C189: Malignant neoplasm of colon, unspecified
Also known as:
- Hemorrhoids
- Piles
- Anal veins
- Swollen rectal veins
ICD-10 Codes:
- K648: Other hemorrhoids
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:
- Anal Dysplasia
- Anal Disorder
- Abnormal anal cells
- Precancerous anal changes
- Anal epithelial dysplasia
ICD-10 Codes:
- K6282: Dysplasia of anus
What procedures does a Surgeon like Dr. Martz typically perform?
As a Surgeon, Dr. Martz 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. Martz. 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:
- Colonoscopy with Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
Also known as:
- Flexible Sigmoidoscopy
- Colorectal Cancer Screening Tests
- Sigmoidoscopy
- Lower colon exam
- Flexible colon scope
- Rectum and lower colon check
CPT Codes:
- 45330: Sigmoidoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Laparoscopic Partial Colon Removal
- Laparoscopic Colon Mobilization
- Minimally invasive colectomy
- Laparoscopic bowel resection
- Keyhole colon surgery
- Splenic Flexure Mobilization
- Laparoscopic Colectomy Assist
- Colon Take-down Surgery
CPT Codes:
- 44207: Laparoscopy, surgical; colectomy, partial, with anastomosis, with coloproctostomy (low pelvic anastomosis)
- 44213: Laparoscopy, surgical, mobilization (take-down) of splenic flexure performed in conjunction with partial colectomy (List separately in addition to primary procedure)
Also known as:
- Anoscopy (Diagnostic)
- Anoscopy
- Anal Canal Exam
- Rectal Scope Exam
- Anus Diagnostic Procedure
CPT Codes:
- 46600: Anoscopy; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Does Dr. Martz accept my insurance?
Dr. Martz accepts most major insurance plans. Important: Please call our office at (212) 420-3960 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Martz accept in New York, NY?
Dr. Martz in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene Corporation
Corporate Services
CVS Health (formerly Aetna)
Elderplan
Elevance Health Inc. (formerly Anthem)
Medicare
Molina Healthcare
Service Employees International Union (SEIU)
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Martz's office located?
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - All Time
Among the most nominated for the Castle Connolly Top Doctor recognition across all time
Doctor’s Choice - 2025
Among the most nominated for the Castle Connolly Top Doctor recognition in 2025
Doctor’s Choice - Last 5 Years
Among the most nominated for the Castle Connolly Top Doctor recognition in the last 5 years
What is Dr. Martz's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Martz's National Provider Identifier (NPI) number is 1164404158.
What common questions do patients ask about Dr. Martz?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Martz
What is Dr. Joseph Martz's specialty?
Dr. Martz is a Surgeon near New York, NY.
What does a Surgeon do?
General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery.
Is this Dr. Joseph Martz affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Martz is affiliated with Lenox Hill 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 a Surgeon?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Surgeon. 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 Joseph Martz accepting new patients in New York, NY?
Yes, Dr. Joseph Martz is accepting new patients at this time.
Does Dr. Joseph Martz offer online booking?
Please contact Dr. Martz's office at (212) 420-3960 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Joseph Martz?
Please contact Dr. Martz's office at (212) 420-3960 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Joseph Martz have?
Dr. Joseph Martz is certified by the American Board of Colon & Rectal Surgery.
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