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

Dr. Steven P Keller, MD, PHD

Individual provider Internal Medicine Physician · NPI 1720279847

Dr. Steven P Keller, MD, PHD is a Pulmonary Disease in Baltimore, Maryland. Graduated from Stanford University School of Medicine in 2007, 19 years ago. Practices with Johns Hopkins University, a 2,855-clinician group and works from 2 locations. Licensed in Massachusetts and Maryland.

Years since qualifying
19
Trained at
Stanford University School of Medicine
Licensed in
MA, MD
In the registry since
2007
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

600 N Wolfe St
Baltimore, MD 21287-0005
Phone: (410) 955-3467
Show map & directions

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

Additional practice locations (1)

  • 75 Francis St, Boston, MA 02115-6110 — (617) 732-7420

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence D78502 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence L-232252 (MA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 242899 (MA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 242899 (MA)

Record details

NPI number1720279847
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedAugust 5, 2007
Last updated in NPPESMay 6, 2021
Certification dateMay 6, 2021

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 2007 (19 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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