ST LOUIS CARDIOLOGY CONSULTANTS LTD
NPI 1801831045
Internal Medicine - Cardiovascular Disease in Alton, IL

Active since June 19, 2006
2 MEMORIAL DR STE 106, ALTON, IL 62002(618) 433-1861(618) 433-9274 Get Directions Write a Review

NPPES record last updated: August 11, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About St Louis Cardiology Consultants Ltd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ST LOUIS CARDIOLOGY CONSULTANTS LTD (NPI 1801831045) is a healthcare organization registered as a cardiovascular disease in Alton, Illinois and active in the NPI registry since June 2006. The organization lists Samer Thanavaro, Md, as its authorized official.

NPPES Registry Identity

NPI1801831045
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameST LOUIS CARDIOLOGY CONSULTANTS LTD
Location Address2 MEMORIAL DR STE 106Alton, IL 62002-6723
Mailing Address2 Memorial Dr Ste 106Alton, IL 62002-6723 · (618) 433-1861 · Fax (618) 433-9274
Fax(618) 433-9274
Organization SubpartNo
Authorized OfficialSamer ThanavaroMd · (618) 433-1861
Enumeration DateJune 19, 2006
Last NPPES UpdateAugust 11, 2021
NPPES CertifiedAugust 11, 2021
✔ NPI 1801831045 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
2 MEMORIAL DR STE 106, Alton, IL 62002

Other Identifiers 9

Other219678300Owcp
Other3831Cmr / Ghp
OtherCJ3315IL · Ilrrmcr
Other2629958IL · Bc/bs
Medicaid500347406MO
Other8816Hc Usa
Other30946Health Partners
Other1020549Carepartners
OtherC50434MO · Morrmcr

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

St Louis Cardiology Consultants Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

16

Medicare enrollment records show 16 clinicians reassign Medicare billing to St Louis Cardiology Consultants Ltd, which bills Medicare for the services they deliver. Of these, 10 practice within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 3

Cardiovascular Disease (Cardiology)12
Nurse Practitioner3
Interventional Cardiology1

Clinicians, nearest first (16)

Interventional Cardiology
NPI 1629207477
11125 DUNN RD STE 204
Saint Louis, MO 63136
(314) 839-5522
✔ PECOS✔ Accepts Medicare8.5 mi
Cardiovascular Disease (Cardiology)
NPI 1598758583
11125 DUNN RD STE 204
Saint Louis, MO 63136
(314) 839-5522
✔ PECOS✔ Accepts Medicare8.5 mi
Cardiovascular Disease (Cardiology)
NPI 1942390414
11125 DUNN RD SUITE 204
Saint Louis, MO 63136
(314) 839-5522
✔ PECOS✔ Accepts Medicare8.5 mi
Cardiovascular Disease (Cardiology)
NPI 1124011028
11125 DUNN RD STE 204
Saint Louis, MO 63136
(314) 839-5522
✔ PECOS✔ Accepts Medicare8.5 mi
Cardiovascular Disease (Cardiology)
NPI 1396738282
11125 DUNN RD SUITE 204
Saint Louis, MO 63136
(314) 839-5522
✔ PECOS✔ Accepts Medicare8.5 mi
Cardiovascular Disease (Cardiology)
NPI 1639162530
11125 DUNN RD STE 204
Saint Louis, MO 63136
(314) 839-5522
✔ PECOS✔ Accepts Medicare8.5 mi
Cardiovascular Disease (Cardiology)
NPI 1528051422
11125 DUNN RD SUITE 204
Saint Louis, MO 63136
(314) 839-5522
✔ PECOS✔ Accepts Medicare8.5 mi
Cardiovascular Disease (Cardiology)
NPI 1720071244
11125 DUNN RD STE 204
Saint Louis, MO 63136
(314) 839-5522
✔ PECOS✔ Accepts Medicare8.5 mi
Cardiovascular Disease (Cardiology)
NPI 1619960606
11125 DUNN RD SUITE 204
Saint Louis, MO 63136
(314) 839-5522
✔ PECOS8.5 mi
Cardiovascular Disease (Cardiology)
NPI 1184689549
11125 DUNN RD SUITE 204
Saint Louis, MO 63136
(314) 839-5522
✔ PECOS✔ Accepts Medicare8.5 mi
Cardiovascular Disease (Cardiology)
NPI 1194013425
12266 DE PAUL DR STE 205
Bridgeton, MO 63044
(314) 218-2300
✔ PECOS✔ Accepts Medicare17 mi
Nurse Practitioner
NPI 1366096703
1201 S GRAND BLVD
Saint Louis, MO 63104
(314) 617-2000
✔ PECOS✔ Accepts Medicare19 mi
Cardiovascular Disease (Cardiology)
NPI 1518047406
3635 VISTA AVE 13TH FLOOR FDT
Saint Louis, MO 63110
(314) 577-8881
✔ PECOS✔ Accepts Medicare19 mi
Nurse Practitioner
NPI 1770023608
121 SAINT LUKES CENTER DR STE 404
Chesterfield, MO 63017
(636) 685-7738
✔ PECOS✔ Accepts Medicare24 mi
Cardiovascular Disease (Cardiology)
NPI 1629051958
619 E MASON ST STE 4P57
Springfield, IL 62701
(217) 788-0706
✔ PECOS✔ Accepts Medicare69 mi
Nurse Practitioner
NPI 1265823074
9512 HARFORD RD
Parkville, MD 21234
(410) 665-4400
✔ PECOS✔ Accepts Medicare734 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 St Louis Cardiology Consultants Ltd's NPI number?

The NPI number for St Louis Cardiology Consultants Ltd is 1801831045. It was assigned to this organization in the NPPES registry on June 19, 2006.

Where is St Louis Cardiology Consultants Ltd located?

St Louis Cardiology Consultants Ltd is located at 2 Memorial Dr Ste 106, Alton, IL 62002. The listed phone number is (618) 433-1861.

What is St Louis Cardiology Consultants Ltd's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is St Louis Cardiology Consultants Ltd enrolled in Medicare?

Yes. St Louis Cardiology Consultants Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through St Louis Cardiology Consultants Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 16 clinicians in 3 Medicare specialties reassign their Medicare billing to St Louis Cardiology Consultants Ltd. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Cardiovascular Disease (Cardiology) (12), Nurse Practitioner (3) and Interventional Cardiology (1). Of these, 10 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does St Louis Cardiology Consultants Ltd accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Anthem Blue Cross and Blue Shield and Medica list St Louis Cardiology Consultants Ltd as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for St Louis Cardiology Consultants Ltd was last updated on August 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.