OG
15 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Gewurz-Singer, Rheumatologist in Ann Arbor, MI?
Dr. Ora Gewurz-Singer, MD is a Rheumatologist, who primarily practices in Ann Arbor, MI with 2 additional practice locations. She has been practicing for over 15 years. Dr. Gewurz-Singer is fluent in English, French, and Hebrew, and is currently seeing new patients. Dr. Gewurz-Singer’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gewurz-Singer’s office at (734) 647-5900.
What languages does Dr. Gewurz-Singer speak?
Dr. Gewurz-Singer and their clinical team can communicate with patients in the following languages:
English
French
Hebrew
What conditions does a Rheumatologist like Dr. Gewurz-Singer typically treat?
As a Rheumatologist, Dr. Gewurz-Singer 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. Gewurz-Singer. 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:
- Granulomatosis with polyangiitis (GPA) without kidney problems
- Giant cell arteritis
- Vasculitis
- Granulomatosis with polyangiitis (GPA) with kidney problems
- Artery Inflammation
- Granulomatosis with Polyangiitis
- Giant Cell Arteritis
- Polymyalgia Rheumatica and Giant Cell Arteritis
- Wegener's without kidney involvement
- Non-renal GPA
- Localized GPA
- Temporal arteritis
- Horton's disease
- Cranial arteritis
- Blood Vessel Inflammation
- ANCA Vasculitis
- Angiitis
- Wegener's with kidney involvement
- Renal GPA
- GPA kidney disease
- Arteritis
- Vascular Inflammation
ICD-10 Codes:
- M3130: Wegener's granulomatosis without renal involvement
- M316: Other giant cell arteritis
- I7782: Antineutrophilic cytoplasmic antibody [ANCA] vasculitis
- M3131: Wegener's granulomatosis with renal involvement
- I776: Arteritis, unspecified
Also known as:
- Rheumatoid Arthritis
- RA
- Chronic inflammatory arthritis
- Autoimmune arthritis
ICD-10 Codes:
- M0579: Rheumatoid arthritis with rheumatoid factor of multiple sites without organ or systems involvement
Also known as:
- Therapeutic Drug Monitoring
- Drug level testing
- Medication monitoring
- Therapeutic drug management
ICD-10 Codes:
- Z5181: Encounter for therapeutic drug level monitoring
What procedures does a Rheumatologist like Dr. Gewurz-Singer typically perform?
As a Rheumatologist, Dr. Gewurz-Singer 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. Gewurz-Singer. 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:
- Pulse Oximetry
- Oxygen Saturation Test
- Oximeter Reading
- Blood Oxygen Level Test
CPT Codes:
- 94760: Noninvasive ear or pulse oximetry for oxygen saturation; single determination
Also known as:
- Joint or Bursa Injection/Fluid Removal
- Arthrocentesis
- Major Joint Aspiration
- Bursa Injection
- Joint Fluid Removal
CPT Codes:
- 20610: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); without ultrasound guidance
Does Dr. Gewurz-Singer accept my insurance?
Dr. Gewurz-Singer accepts most major insurance plans. Important: Please call our office at (734) 647-5900 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Gewurz-Singer accept in Ann Arbor, MI?
Dr. Gewurz-Singer in Ann Arbor, MI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Michigan
Cigna Group
CVS Health (formerly Aetna)
Henry Ford Health System
Humana
Medicare
Molina Healthcare
Spectrum / Priority Health
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Gewurz-Singer's office located?
2b355 University Hopital
1500 E Medical Center Dr Fl Recp
Ann Arbor, MI 48109
(734) 647-5900
What is Dr. Gewurz-Singer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Gewurz-Singer's National Provider Identifier (NPI) number is 1962661355.
What common questions do patients ask about Dr. Gewurz-Singer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Gewurz-Singer
What is Dr. Ora Gewurz-Singer's specialty?
Dr. Gewurz-Singer is a Rheumatologist near Ann Arbor, MI.
What does a Rheumatologist do?
An internist specializing in the treatment of diseases affecting the joints, muscles, bones, and tendons. This specialist diagnoses and manages conditions such as arthritis, back pain, muscle strains, common sports injuries, and collagen-related diseases.
Is this Dr. Ora Gewurz-Singer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Gewurz-Singer is affiliated with Corewell Health William Beaumont University Hospital, Corewell Health Dearborn Hospital, Bronson Methodist Hospital, Um Health - Sparrow Hospital Lansing, Corewell Health Lakeland Hospitals St. Joseph Hospital, Corewell Health Beaumont Grosse Pointe 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 Rheumatologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Rheumatologist. 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 Ora Gewurz-Singer accepting new patients in Ann Arbor, MI?
Yes, Dr. Ora Gewurz-Singer is accepting new patients at this time.
Does Dr. Ora Gewurz-Singer offer online booking?
Please contact Dr. Gewurz-Singer's office at (734) 647-5900 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ora Gewurz-Singer?
Please contact Dr. Gewurz-Singer's office at (734) 647-5900 for information regarding telehealth appointment availability or for scheduling assistance.
Other Rheumatologist Near Ann Arbor, MI

Pediatric Rheumatologist
Dr. Erin Janssen, MD is a Pediatric Rheumatologist, who primarily practices in Ann Arbor, MI. She is board certified.
Ann Arbor, MI
MG
Rheumatologist
Dr. Martin Garber, DO is a Rheumatologist, who primarily practices in Ann Arbor, MI with 2 additional practice locations. He has been practicing for over 33 years.
Ann Arbor, MI
Rheumatologist
Dr. Ryan Massay, MD is a Rheumatologist, who primarily practices in Ann Arbor, MI with 1 additional practice location.
Ann Arbor, MI