Luis A Diaz Quintero, M.D.
Cardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology (CMS) · Chicago, IL
At a glance
251 E Huron St, Chicago, IL 60611-2908
Published activity: Coronary angioplasty and stenting. View counts and coverage
NPPES record updated Apr 10, 2026. 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
251 E Huron StChicago, IL 60611-2908
Additional reported practice locations
675 N Saint Clair St Ste 19-100Chicago, IL 606115969
Phone: 3126643278
Fax: 3126955774 800 Biesterfield Rd Ste 101
Elk Grove Village, IL 600073372
Phone: 8479813680 1555 N Barrington Rd Ste 4250
Hoffman Estates, IL 601695039
Phone: 8479813680
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2013
- CMS specialties
- Cardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology
Practice groups
Reported hospital affiliations
- Alexian Brothers Medical Center 1 Elk Grove Village, IL
- Northwestern Memorial Hospital Chicago, IL
- St Alexius Medical Center Hoffman Estates, IL
- St Mary Medical Center Inc Hobart, IN
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.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Coronary angioplasty and stenting | 18 |
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.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
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
| Purpose | Amount |
|---|---|
| Grant | $16,666.67 |
| Food and beverage | $1,333.98 |
| Travel and lodging | $686.47 |
Reporting companies
| Company | Amount |
|---|---|
| BOSTON SCIENTIFIC CORPORATION | $16,876.12 |
| MEDTRONIC, INC. | $1,237.25 |
| BIOSENSE WEBSTER, INC. | $244.65 |
| ABBOTT LABORATORIES | $76.35 |
| ABIOMED | $64.98 |
| ASAHI INTECC USA, INC. | $56.06 |
| CORDIS US CORP. | $33.65 |
| KESTRA MEDICAL TECHNOLOGY SERVICES, INC. | $26.40 |
| Other reporting companies | $71.66 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Cardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology (CMS)
- Taxonomy code
- 207RI0011X
- Enumeration date
- May 18, 2016
- Record updated
- Apr 10, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207RC0000X
License reported: 036149351 IL
207R00000X
License reported: 036149351 IL
207RI0011X · Primary
License reported: 036149351 IL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
251 E Huron StChicago, IL 60611-2908
- Phone
- (312) 926-2000
Mailing address
8117 PRESTON RD STE 800DALLAS, TX 752256328
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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