IAN OSBORNE COOK ARMSTRONG MD
NPI 1053949842
Surgery - Vascular Surgery in Houston, TX
About Ian Osborne Cook Armstrong Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IAN OSBORNE COOK ARMSTRONG MD (NPI 1053949842) is an individual vascular surgery provider in Houston, Texas, licensed in Texas (W4788) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ian Osborne Cook Armstrong Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77024 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77024
HOUSTON, TX 77024
HOUSTON, TX 77024
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ian Cook Armstrong's NPI number?
The NPI number for Ian Cook Armstrong is 1053949842. It was assigned to this individual provider in the NPPES registry on March 29, 2020.
Where is Ian Cook Armstrong located?
Ian Cook Armstrong practices at 915 Gessner Rd, Houston, TX 77024. The listed phone number is (713) 486-5112.
What is Ian Cook Armstrong's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Ian Cook Armstrong enrolled in Medicare?
Yes. Ian Cook Armstrong is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Ian Cook Armstrong was last updated on August 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ian Osborne Cook Armstrong, MD · NPI 1053949842
Vascular Surgery physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since March 29, 2020.
## Identity
- **NPI:** 1053949842 (Entity type: Individual)
- **Enumerated:** March 29, 2020
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **State license:** W4788 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 915 GESSNER RD, Houston, TX 77024-2527
- **Phone:** (713) 486-5112
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** August 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1053949842) · Data from the CMS NPPES public registry.