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

Mr. John Greenwald, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1437560554

Mr. John Greenwald, MD is a Student in an Organized Health Care Education/Training Program in Bethesda, Maryland. Licensed in District of Columbia. Registered with an NPI since 2014.

Licensed in
DC
In the registry since
2014
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

8901 Rockville Pike Bldg 1 19TH Fl Rm 19122
Bethesda, MD 20889
Phone: (301) 319-8278
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD210001399 (DC)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1437560554
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 12, 2014
Last updated in NPPESAugust 30, 2021
Certification dateAugust 30, 2021

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