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

Dr. Murugappan Ramanathan Jr., MD

Individual provider Otolaryngology Physician · NPI 1255472197

Dr. Murugappan Ramanathan Jr., MD is an Otolaryngology in Baltimore, Maryland. Graduated from University of Texas Medical Branch at Galveston in 2004, 22 years ago. Practices with Johns Hopkins University, a 2,855-clinician group and works from 2 locations. Licensed in District of Columbia and Maryland.

Years since qualifying
22
Trained at
University of Texas Medical Branch at Galveston
Licensed in
DC, MD
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

601 N Caroline St Jhoc 6th Fl
Baltimore, MD 21287-0006
Phone: (410) 955-1932
Show map & directions

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

Additional practice locations (1)

  • 8600 Old Georgetown Rd, Bethesda, MD 20814-1422 — (410) 933-4399

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence D0068707 (MD)
Otolaryngology Physician Taxonomy 207Y00000X · Licence MD048745 (DC)

Record details

NPI number1255472197
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 12, 2007
Last updated in NPPESJuly 12, 2023
Certification dateJuly 12, 2023

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 2004 (22 years in practice)
Group practice Johns Hopkins University — 2855 clinicians
Accepts Medicare assignment Not indicated
Practice locations7 on file with Medicare

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