Marissa BonyunMD, MED, FRCSC
Orthopedic Surgery·Baltimore, MD
Marissa Bonyun, MD, MED, FRCSC is an Orthopedic Surgery provider in Baltimore, MD, as of July 2026.
- NPI1790338341
- Registered2019
- Class of2013
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Marissa Bonyun at a glance
- Provider
- Marissa Bonyun
- Credential
- MD, MED, FRCSC
- Specialty
- Orthopedic Surgery
- Procedures
- Orthopedic Surgery CPT codes
- Location
- Baltimore, MD
- Medical school
- University of Toronto, Faculty of Medicine
- Graduated
- 2013
- NPI registered
- 2019
- NPI
- 1790338341
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Marissa Bonyun practice?
Marissa Bonyun, MD, MED, FRCSC is based in Baltimore, MD. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Marissa Bonyun's NPI number?
Marissa Bonyun's National Provider Identifier (NPI) is 1790338341, registered in 2019. Specialty on record: Orthopedic Surgery; credential MD, MED, FRCSC.
Where did Marissa Bonyun go to medical school?
Marissa Bonyun, MD, MED, FRCSC attended University of Toronto, Faculty of Medicine, graduating in 2013.
How many Orthopedic Surgery providers in Maryland work at ambulatory surgery centers?
140 Orthopedic Surgery surgeons and proceduralists in Maryland are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Marissa Bonyun among them. The Maryland Orthopedic Surgery directory lists each one by city with credential, NPI, and center affiliations.
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