HEMAL M. NAYAK (MD) – Clinical Cardiac Electrophysiology Physician, NPI 1306892765
Clinical Cardiac Electrophysiology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,594 CARDIOVASCULAR DISEASE (CARDIOLOGY) in IL
Provider Addresses for HEMAL M. NAYAK (MD)
800 BIESTERFIELD RD STE G01
WIMMER BUILDING
ELK GROVE VILLAGE, IL 600073372
Phone: (847) 981-3680
Fax: (847) 956-5122
Type: Location
8300 FLOYD CURL DR FL 3
SAN ANTONIO, TX 782293931
Phone: (210) 450-4888
Fax: (210) 450-6018
Type: Mailing
150 HARVESTER DR
SUITE 300
BURR RIDGE, IL 605275919
Phone:
Type: Mailing
5841 S MARYLAND AVE
CHICAGO, IL 606371443
Phone: (888) 824-0200
Type: Location
Frontage Road, Woodridge, DuPage County, Illinois, 60517, United States
SUITE 325
WOODRIDGE, IL 605174903
Phone: (847) 981-3680
Fax: (847) 956-5122
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 126 Open Payments records for all available years, with a total value of $34,523.
Total Amount is formed as General ($34,523) + Research ($0) + Ownership ($0) = $34,523.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: Boston Scientific Corporation ($20,715).
Total Amount
$34,523
General + Research + Ownership
Payments
126
Total payment records
General Amount
$34,523
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $20,715 |
| SANOFI-AVENTIS U.S. LLC | $6,011 |
| Aziyo Biologics, Inc. | $2,112 |
| Abbott Laboratories | $940 |
| Medtronic, Inc. | $406 |
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: 2023-01-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20041005000263 | I | Cardiac Electrophysiology | IL | TBD |
| I20230103002086 | I | Cardiac Electrophysiology | TX | 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 | 178 | 158 | $0 |
| 93280 | Programming of dual lead pacemaker system | 86 | 71 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 60 | 54 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 35 | 34 | $0 |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 29 | 28 | $0 |
Insurance plans in this area (ZIP 60007)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIAC ELECTROPHYSIOLOGY | IL | 93284 | Evaluation, testing and programming adjustment of defibrillator with analysis, review and report | 72 | 60 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| - | TX | |
| - | TX | |
| Internal Medicine, Hospitalist | TX | |
| - | TX | |
| - | TX | |
| Internal Medicine, Hematology/Oncology | TX | |
| - | TX | |
| Hematology/Oncology, Medical Oncology | TX | |
| - | TX |
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