MO
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Onyeali, Anesthesiologist in Annapolis, MD?
Dr. Mary Ann Onyeali, MD is an Anesthesiologist, who primarily practices in Annapolis, MD with 2 additional practice locations. Dr. Onyeali is fluent in English, and is currently seeing new patients. Dr. Onyeali’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Onyeali’s office at (410) 554-2000.
What languages does Dr. Onyeali speak?
Dr. Onyeali and their clinical team can communicate with patients in the following languages:
English
What conditions does an Anesthesiologist like Dr. Onyeali typically treat?
As an Anesthesiologist, Dr. Onyeali 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. Onyeali. 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:
- 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:
- Enlarged Prostate with Urinary Symptoms
- Enlarged Prostate (BPH)
- Enlarged Prostate (Benign Prostatic Hyperplasia)
- BPH with LUTS
- Prostate enlargement with urinary issues
- Benign prostatic hyperplasia with urinary symptoms
ICD-10 Codes:
- N401: Benign prostatic hyperplasia with lower urinary tract symptoms
Also known as:
- Acute pain after medical procedure
- Pain
- Acute post-operative pain
- Pain after surgery
- Post-procedural pain
ICD-10 Codes:
- G8918: Other acute postprocedural pain
Also known as:
- Kidney Stones
- Renal Calculi
- Nephrolithiasis
- Kidney Calculi
ICD-10 Codes:
- N200: Calculus of kidney
Also known as:
- Low Transverse C-section Scar in Pregnancy
- Prenatal Care
- Horizontal C-section Scar (Pregnancy)
- Low-lying C-section Scar
- Prior Cesarean Scar (Low Transverse)
ICD-10 Codes:
- O34211: Maternal care for low transverse scar from previous cesarean delivery
Also known as:
- Severe Obesity
- Obesity
- Helping Your Child Who Is Overweight
- Take Charge of Your Health: A Guide for Teenagers
- Understanding Adult Overweight & Obesity
- Morbid Obesity
- Extreme Obesity
- Class 3 Obesity
ICD-10 Codes:
- E6601: Morbid (severe) obesity due to excess calories
Also known as:
- Large Intestine Diverticulosis
- Diverticulosis and Diverticulitis
- Diverticular Disease
- Colon Diverticula
- Pockets in the Colon
ICD-10 Codes:
- K5730: Diverticulosis of large intestine without perforation or abscess without bleeding
Also known as:
- Prostate Cancer
- Prostate Cancer Treatment (PDQ®)
- Prostatic Carcinoma
- Prostate Gland Cancer
- Malignant Prostate Tumor
ICD-10 Codes:
- C61: Malignant neoplasm of prostate
What procedures does an Anesthesiologist like Dr. Onyeali typically perform?
As an Anesthesiologist, Dr. Onyeali 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. Onyeali. 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:
- Femoral Nerve Block Injection
- Femoral nerve injection
- Thigh nerve block
- Pain relief injection for thigh
- Nerve block with imaging guidance
CPT Codes:
- 64447: Injection(s), anesthetic agent(s) and/or steroid; femoral nerve, including imaging guidance, when performed
Does Dr. Onyeali accept my insurance?
Dr. Onyeali accepts most major insurance plans. Important: Please call our office at (410) 554-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Onyeali accept in Annapolis, MD?
Dr. Onyeali in Annapolis, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CareFirst BlueCross BlueShield
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Federal government of the United States
Johns Hopkins Health System
Kaiser Permanente
Medicare
State of Maryland
UnitedHealth Group
View All Insurances
Where is Dr. Onyeali's office located?
Dr. Mary Ann Onyeali's Primary Practice
2001 Medical Pkwy
Annapolis, MD 21401
(410) 554-2000
What is Dr. Onyeali's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Onyeali's National Provider Identifier (NPI) number is 1710320312.
What common questions do patients ask about Dr. Onyeali?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Onyeali
What is Dr. Mary Ann Onyeali's specialty?
Dr. Onyeali is a Anesthesiologist near Annapolis, MD.
What does an Anesthesiologist do?
A physician specialist in pain management and maintaining or restoring a stable state during and right after surgical, obstetric, or diagnostic operations is known as an anesthesiologist. This specialist assesses each patient's risk of surgery and tries to improve their condition before to, during, and following the procedure. Anesthesiologists provide medical management, pain management, and critical care consults in addition to these vital management responsibilities. They are responsible for managing patients with severe illnesses or injuries, supervising the recovery period following anesthesia, directing resuscitation efforts for patients experiencing cardiac or respiratory emergencies that may require artificial ventilation, and diagnosing and treating both acute and chronic pain, including pain related to cancer.
Is this Dr. Mary Ann Onyeali affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Onyeali is affiliated with Luminis Health Anne Arundel Medical Center, Luminis Health Doctors Community Medical Center, Inova Mount Vernon Hospital, Inova Alexandria 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 an Anesthesiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Anesthesiologist. 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 Mary Ann Onyeali accepting new patients in Annapolis, MD?
Yes, Dr. Mary Ann Onyeali is accepting new patients at this time.
Does Dr. Mary Ann Onyeali offer online booking?
Please contact Dr. Onyeali's office at (410) 554-2000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mary Ann Onyeali?
Please contact Dr. Onyeali's office at (410) 554-2000 for information regarding telehealth appointment availability or for scheduling assistance.
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