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

Dr. Robert Marshal Ross, MD

Individual provider Pulmonary Disease Physician · NPI 1114069887

Dr. Robert Marshal Ross, MD is a Pulmonary Disease Physician in Houston, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

6550 Fannin St Ste 2403
Houston, TX 77030-2717
Phone: (713) 383-6100
Fax: (713) 383-6103
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence E9370 (TX)

Record details

NPI number1114069887
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 12, 2007
Last updated in NPPESJuly 13, 2007

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