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

Dr. Louis Simchowitz, MD

Individual provider Rheumatology Physician · NPI 1982030342

Dr. Louis Simchowitz, MD is a Rheumatology Physician in Rockville, Maryland. Licensed in Maryland. Registered with an NPI since 2013.

Licensed in
MD
In the registry since
2013
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

1201 Seven Locks Rd Ste 111
Rockville, MD 20854-2931
Phone: (301) 762-5020
Fax: (301) 294-7569
Show map & directions

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

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence D0076665 (MD)

Record details

NPI number1982030342
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 17, 2013
Last updated in NPPESFebruary 4, 2015

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