RATNAKAR RAJANAHALLY (MD) – Cardiovascular Disease Physician, NPI 1144204769
Cardiovascular Disease Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
202 INTERVENTIONAL CARDIOLOGY in IN
Provider Addresses for RATNAKAR RAJANAHALLY (MD)
24 Joliet St
Suite 401
Dyer, IN 463111705
Phone: (219) 865-0893
Fax: (219) 865-3599
Type: Location
3615, Park Drive, Olympia Fields, Rich Township, Cook County, Illinois, 60461, United States
SUITE 203
OLYMPIA FIELDS, IL 604611186
Phone: (708) 748-9800
Fax: (708) 748-9807
Type: Mailing
Franciscan Health Dyer, 24, Joliet Street, Dyer, Lake County, Indiana, 46311, United States
SUITE 401
DYER, IN 463111705
Phone: (219) 865-0893
Fax: (219) 865-3599
Type: Location
PO BOX 781076
DETROIT, MI 482781076
Phone: (317) 528-4800
Fax: (317) 865-1479
Type: Mailing
701 SUPERIOR AVE STE 4100
MUNSTER, IN 463214037
Phone: (219) 934-4080
Fax: (219) 934-4075
Type: Location
2150 GETTLER ST STE 400
DYER, IN 463112385
Phone: (219) 865-0893
Fax: (219) 865-3599
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 83 Open Payments records for all available years, with a total value of $3,196.
Total Amount is formed as General ($3,196) + Research ($0) + Ownership ($0) = $3,196.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Boston Scientific Corporation ($1,723).
Total Amount
$3,196
General + Research + Ownership
Payments
83
Total payment records
General Amount
$3,196
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2010-11-11
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20101111000832 | I | Interventional Cardiology | IN | 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 |
|---|---|---|---|---|
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 367 | 322 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 265 | 246 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 242 | 241 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 225 | 155 | $0 |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 119 | 113 | $0 |
Insurance plans in this area (ZIP 46311)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERVENTIONAL CARDIOLOGY | IN | 92928 | Catheter insertion of stents in major coronary artery or branch, accessed through the skin | 27 | 22 |
| INTERVENTIONAL CARDIOLOGY | IN | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 386 | 337 |
| INTERVENTIONAL CARDIOLOGY | IN | 93458 | Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart | 83 | 83 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IN | |
| - | IN | |
| - | IN | |
| - | MI | |
| - | IN | |
| - | IN | |
| Family Practice | IN | |
| - | MI | |
| Internal Medicine | IN | |
| Internal Medicine, Emergency Medicine | MI |
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