Robert Anthony Armbruster, M.D.

Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS) · Bridgeton, MO

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At a glance

3550 Mckelvey Rd, Bridgeton, MO 63044-2527

Published activity: Coronary angioplasty and stenting · Leg revascularization (restoring blood flow). View counts and coverage

NPPES record updated Aug 11, 2025. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

3550 Mckelvey Rd
Bridgeton, MO 63044-2527

Additional reported practice locations

2325 Dougherty Ferry Rd
Suite 200
Saint Louis, MO 631223356
Phone: 3148354880
Fax: 3149656726
2120 Madison Ave Ste 101
Granite City, IL 620404746
Phone: 6188768214
Fax: 6184519111
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Saint Louis University School Of Medicine
Graduation year
2006
CMS specialties
Cardiovascular Disease (Cardiology) · Interventional Cardiology

Practice groups

Reported hospital affiliations

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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PAYMENT TRANSPARENCY

Industry-reported general payments

$1,200.32General payments · 2025
65Reported transactions
14Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

PurposeAmount
Food and beverage$1,200.32

Reporting companies

CompanyAmount
NOVARTIS PHARMACEUTICALS CORPORATION$184.23
ASTRAZENECA PHARMACEUTICALS LP$183.60
AMGEN INC.$144.82
ABIOMED$130.90
NOVO NORDISK INC$122.67
PFIZER INC.$94.45
CARDIAC DIMENSIONS, INC.$90.42
MERCK SHARP & DOHME LLC$79.45
Other reporting companies$169.78
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1174728893
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Registry details

Primary taxonomy
Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS)
Taxonomy code
207RI0011X
Enumeration date
Jun 21, 2007
Record updated
Aug 11, 2025
More registry details
Provider type
Individual · Type 1
Reported credentials
M.D.

Reported taxonomies and licenses

Cardiovascular Disease

207RC0000X

License reported: 036145685 IL

Cardiovascular Disease

207RC0000X

License reported: 2012015742 MO

Specialty details in registry

207RI0011X

License reported: 036145685 IL

Specialty details in registry

207RI0011X · Primary

License reported: 2012015742 MO

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

3550 Mckelvey Rd
Bridgeton, MO 63044-2527
Phone
(314) 741-0911
Fax
(314) 741-0501
Mailing address
3550 MCKELVEY RD

BRIDGETON, MO 630442527
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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