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

Robert T. Johnston MD PLLC

Organization Internal Medicine Physician · NPI 1063658011

Robert T. Johnston MD PLLC is an Internal Medicine Physician in Pittsburgh, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2008.

Licensed in
PA
In the registry since
2008
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1400 Locust St Ste 5106
Pittsburgh, PA 15219
Phone: (412) 471-3061
Fax: (412) 471-6621
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD015363E (PA)

Record details

NPI number1063658011
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Robert Johnston — Owner · (412) 471-3061
NPI enumeratedDecember 22, 2008
Last updated in NPPESDecember 22, 2008
Mailing address1400 Locust Street, Suite 5106, Pittsburgh, PA 15219

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