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

Ruth M. Jacobs, MD, LLC

Organization Infectious Disease Physician · NPI 1588019079

Ruth M. Jacobs, MD, LLC is an Infectious Disease Physician in Rockville, Maryland. Licensed in Maryland. Registered with an NPI since 2016.

Licensed in
MD
In the registry since
2016
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

9420 Key West Ave Ste 202
Rockville, MD 20850-3334
Phone: (301) 315-9515
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence D29526 (MD)

Record details

NPI number1588019079
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ruth Jacobs — Owner · (301) 315-9515
NPI enumeratedMay 3, 2016
Last updated in NPPESMay 3, 2016
Mailing address9420 Key West Ave, Suite 202, Rockville, MD 20850-3334

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