Provider Profile

Samuel C. Onyewu, MBCHB

Unclaimed Profile

About Samuel Onyewu

Based in Baltimore, MD, Samuel C. Onyewu, MBCHB is listed in the NPI registry under anesthesiology. According to Medicare claims data, Samuel cared for 35 Medicare patients across 35 services. The services billed most often include anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope and anesthesia for extensive surgery on spine.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Education & Training

School Other Graduated: 2009

Specialty

Anesthesiology (Primary)
Anesthesiology (Additional)
Anesthesiology (Additional)
Anesthesiology (Additional)

Credentials & Licensing

MD licenseD0082177
CT license66462
PA licenseMD494523
VA license0101262259
NPI1770901514
NPI issued03/30/2014

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Samuel C. Onyewu?

Samuel C. Onyewu is an anesthesiologist in Baltimore, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.

NPI registry

What is Samuel C. Onyewu's address?

Samuel C. Onyewu is listed at 22 S Greene St Fl 11, Baltimore, MD 21201. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Samuel C. Onyewu?

The number on file is (667) 214-1616. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Samuel C. Onyewu's NPI number?

Samuel C. Onyewu's National Provider Identifier is 1770901514. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Samuel C. Onyewu train?

Samuel C. Onyewu attended Other, graduating in 2009. This comes from the CMS National Downloadable File.

CMS public data

How long has Samuel C. Onyewu been practicing?

Samuel C. Onyewu has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.

CMS public data

What procedures does Samuel C. Onyewu perform?

According to Medicare billing data, Samuel C. Onyewu provides treatments such as anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope and anesthesia for extensive surgery on spine. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Samuel C. Onyewu confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Samuel C. Onyewu. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.