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

John Harold Lossing, MD

Individual provider Neurology Physician · NPI 1013099837

John Harold Lossing, MD is a Neurology Physician in Annapolis, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006
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

2002 Medical Pkwy Ste 430
Annapolis, MD 21401-3046
Phone: (410) 266-2740
Fax: (410) 266-2758
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence D23747 (MD)

Record details

NPI number1013099837
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 20, 2006
Last updated in NPPESJune 9, 2009

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