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Edit this profileBased in Houston, TX, Ian O. Cook Armstrong, MD is listed in the NPI registry under vascular surgery. NPI 1053949842 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
915 GESSNER RD
Houston, TX 77024
Dr. Cook Armstrong is a vascular surgeon in Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular Surgery”.
NPI registry
Dr. Cook Armstrong is listed at 915 Gessner Rd, Houston, TX 77024. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (713) 486-5100. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Cook Armstrong's National Provider Identifier is 1053949842. 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
Dr. Cook Armstrong attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
Dr. Cook Armstrong has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cook Armstrong. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.
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