DR. RUHERI A PEREZ-TAMAYO (MD,PHD) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1881655397
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
68 CARDIAC SURGERY in IN
Provider Addresses for DR. RUHERI A PEREZ-TAMAYO (MD,PHD)
1205 S Main St Ste 101
Crown Point, IN 463073677
Phone: (219) 662-0077
Type: Location
321, South Ashland Avenue, La Grange, Lyons Township, Cook County, Illinois, 60525, United States
LA GRANGE, IL 605256307
Phone: (708) 822-3064
Fax: (866) 288-5185
Type: Mailing
West Medical Center Drive, McHenry, McHenry County, Illinois, 60050, United States
STE. A200
MCHENRY, IL 60050
Phone: (815) 759-4699
Fax: (815) 759-8938
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $718.
Total Amount is formed as General ($718) + Research ($0) + Ownership ($0) = $718.
Last reported payment date: 2024-11-15 • Largest payer in this snapshot: Edwards Lifesciences Corporation ($494).
Total Amount
$718
General + Research + Ownership
Payments
11
Total payment records
General Amount
$718
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Edwards Lifesciences Corporation | $494 |
| Medtronic, Inc. | $116 |
| ATRICURE, INC. | $87 |
| Zimmer Biomet Holdings, Inc. | $21 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2023-06-27
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20060413000657 | I | Cardiac Surgery | IL | TBD |
| I20200430001939 | I | Thoracic Surgery | IN | TBD |
| I20230627003037 | I | Thoracic Surgery | WI | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 33361 | Replacement of aortic valve through the skin and femoral artery | 56 | 56 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 25 | 25 | $0 |
Insurance plans in this area (ZIP 46307)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IL | |
| - | IL | |
| N E U R O L O G Y | IL | |
| Family Practice | IL | |
| Internal Medicine, Pediatric Medicine | IL | |
| Hospitalist, Family Practice | TX | |
| - | IL | |
| - | IL | |
| - | IL | |
| - | IL |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.