Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Yonatan Negasi Yohannes, MD

Individual provider Emergency Medicine Physician · NPI 1780024232

Dr. Yonatan Negasi Yohannes, MD is an Emergency Medicine in Columbia, Maryland. Qualified in 2013, 13 years ago. Practices with Johns Hopkins University, a 2,855-clinician group and works from 4 locations. Licensed in Illinois, Maryland and New York.

Years since qualifying
13
Licensed in
IL, MD, NY
In the registry since
2013
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

5755 Cedar Ln
Columbia, MD 21044-2912
Phone: (410) 740-7777
Fax: (410) 740-7551
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 405 W Jackson St, Carbondale, IL 62901-1462 — (618) 549-0721
  • 201 S 14th St, Herrin, IL 62948-3631 — (618) 942-2171
  • 2 S Hospital Dr, Murphysboro, IL 62966-3333 — (618) 684-3156

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence D88355 (MD)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 036.143506 (IL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 291499 (NY)

Record details

NPI number1780024232
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2013
Last updated in NPPESAugust 28, 2024
Certification dateAugust 28, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Johns Hopkins University — 2855 clinicians
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

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