Are you Marshall Sack, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileMarshall Sack, M.D. is a healthcare provider in Houston, TX specializing in rheumatology. Marshall is also listed as specializing in internal medicine. This provider record is associated with NPI 1902160336.
Factual summary compiled by Guide.md from public records; not written by this provider.
3100 TIMMONS LN SUITE 250
Houston, TX 77027
Marshall Sack is a rheumatologist in Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Rheumatology”.
NPI registry
Marshall Sack is listed at 3100 Timmons Ln Suite 250, Houston, TX 77027. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (713) 993-0605. Contact the office directly to confirm availability and scheduling.
NPI registry
Marshall Sack's National Provider Identifier is 1902160336. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Marshall Sack has 14+ years experience. Registered with an NPI since 2012. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Marshall Sack. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.