IndividualActive
John Brown, M.D.
NPI 1215968516 · Sleep Medicine (Internal Medicine) Physician · Baltimore, MD
Provider details
- NPI number
- 1215968516
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D42718 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Practice location
22 S Greene St
Baltimore, MD 21201-1544
Phone: (410) 705-5762
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 64442
Baltimore, MD 21264-4442
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2013-04-25
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.