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Mary Ann Onyeali in Prince Frederick, Maryland

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Mary Ann Onyeali has Anesthesiology as her primary medical specialty. Their primary office is: 800 Prince Frederick Blvd in Prince Frederick, Maryland. There are 4 additional office locations for Mary Ann Onyeali that can be viewed towards the end of their profile.

They're a part of the: Anesthesia Company Llc medical group which has around 185 members. You can call their office at 410-535-2270 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended Sorry, her university is not listed and graduated in 2013 (around 11 years of experience). They are not listed as doing telehealth appointments, but this may have changed. It can't hurt to call and check. If anything it may encourage them to make them available if they are not currently.


Mary Ann N. Onyeali Office Phone and Directions

Mary Ann Onyeali
Anesthesia Company Llc
800 Prince Frederick Blvd
Prince Frederick, Maryland 20678
410-535-2270


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Phone: 410-535-2270


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Healthcare Info for Mary Ann Onyeali

Medical School: Sorry, her university is not listed
Graduation Year: 2013
The Primary Medical Specialty for Mary Ann Onyeali is listed as: Anesthesiology
Approximate Years of Experience: 11
PAC (PECOS ID)#: 5890098552
NPI #: 1710320312
NPI Created On: 04/12/2013
NPI Last Updated Listed as: 08/07/2019
Primary Taxonomy Code: 207L00000X
License Number:
D83953
Listed Gender: Female

Procedures, Services, Charges


Services and Procedures include:

  1. Anesthesia for procedure on spine and spinal cord
  2. Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
  3. Anesthesia for procedure in upper abdomen including use of an endoscope
  4. Anesthesia for procedure on large bowel using an endoscope
  5. Anesthesia for procedure on esophagus, stomach, small bowel, and/or large bowel using an endoscope
  6. Anesthesia for procedure in lower abdominal cavity including use of an endoscope
  7. Anesthesia for procedure on urinary system including use of an endoscope
  8. Anesthesia for open or endoscopic procedure on knee including
  9. Anesthesia for open procedure on bones of lower leg, ankle and foot
  10. Anesthesia for placement or revision of blood flow shunt
  11. Anesthesia for x-ray procedure (accessed through the skin) on spine and spinal cord

Additional Office Locations

1. Anesthesia Company Llc
2001 Medical Pkwy
Annapolis, MD 21401
Group Members: 185

Phone: 410-535-2270

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2. Anesthesia Company Llc
8118 Good Luck Rd
Lanham, MD 20706
Group Members: 185

Phone: 410-535-2270

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3. Anesthesia Company Llc
8905 Fairview Rd
Silver Spring, MD 20910
Group Members: 185

Phone: 410-535-2270

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4. Northstar Anesthesia Of Virginia, Llc
2501 Parkers Ln
Alexandria, VA 22306
Group Members: 333

Phone: 410-535-2270

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Anesthesiology Professionals in Prince Frederick

800 Prince Frederick Blvd
Prince-frederick, MD
Anesthesia Company Llc

800 Prince Frederick Blvd
Prince-frederick, MD
Anesthesia Company Llc

800 Prince Frederick Blvd
Prince-frederick, MD
Anesthesia Company Llc

800 Prince Frederick Blvd
Prince-frederick, MD
Anesthesia Company Llc

800 Prince Frederick Blvd
Prince-frederick, MD
Anesthesia Company Llc

800 Prince Frederick Blvd
Prince-frederick, MD
Anesthesia Company Llc

Providers in Anesthesia Company Llc

1.Amy Abdallah

2001 Medical Pkwy
Annapolis Md 21401-3773
Anesthesia Company Llc
Anesthesiology

2.Amy Abdallah

8905 Fairview Rd
Silver Spring Md 20910-4150
Anesthesia Company Llc
Anesthesiology

3.Ayobami Ajayi

8905 Fairview Rd
Silver Spring Md 20910-4150
Anesthesia Company Llc
Anesthesiology

4.Ayobami Ajayi

800 Prince Frederick Blvd
Prince Frederick Md 20678-3145
Anesthesia Company Llc
Anesthesiology

5.Ayobami Ajayi

2001 Medical Pkwy
Annapolis Md 21401-3773
Anesthesia Company Llc
Anesthesiology

6.Rammy Alam

800 Prince Frederick Blvd
Prince Frederick Md 20678-3145
Anesthesia Company Llc
Anesthesiology

View all 185 members of Anesthesia Company Llc medical group