MARK D AYERS (M.D.) – Pediatric Cardiology Physician, NPI 1093981342
Pediatric Cardiology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
725 CARDIOVASCULAR DISEASE (CARDIOLOGY) in IN
Provider Addresses for MARK D AYERS (M.D.)
PO BOX 1026
INDIANAPOLIS, IN 462061026
Phone: (317) 777-6435
Fax: (317) 777-6644
Type: Mailing
575 RILEY HOSPITAL DR STE MSA2
INDIANAPOLIS, IN 462025272
Phone: (317) 944-8906
Fax: (317) 944-9330
Type: Location
250 N SHADELAND AVE STE 200
INDIANAPOLIS, IN 462194959
Phone:
Type: Mailing
Riley Hospital for Children, 705, Riley Hospital Drive, Indianapolis, Marion, Indiana, 46202, United States
RI 1134
INDIANAPOLIS, IN 462025109
Phone: (317) 944-8906
Fax: (317) 944-9330
Type: Location
PO BOX 719094
PO BOX 719094
CHICAGO, IL 606779318
Phone: (317) 777-6435
Fax: (317) 777-6644
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $212.
Total Amount is formed as General ($212) + Research ($0) + Ownership ($0) = $212.
Last reported payment date: 2024-05-20 • Largest payer in this snapshot: CARDIVA MEDICAL, INC. ($123).
Total Amount
$212
General + Research + Ownership
Payments
3
Total payment records
General Amount
$212
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| CARDIVA MEDICAL, INC. | $123 |
| Biosense Webster, Inc. | $88 |
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: 2015-06-05
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20150605000313 | I | Cardiovascular Disease (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 |
|---|---|---|---|---|
| 93296 | Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | 16 | 11 | $0 |
Insurance plans in this area (ZIP 46206)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine, Pediatric Medicine | CO | |
| A N E S T H E S I O L O G Y | IN | |
| Nephrology, Pediatric Medicine | IL | |
| Cardiovascular Disease (Cardiology), Pediatric Medicine | IN | |
| Emergency Medicine, Pediatric Medicine | IN | |
| A N E S T H E S I O L O G Y | IN | |
| Pediatric Medicine, Nephrology | IN | |
| O P H T H A L M O L O G Y | IN | |
| Diagnostic Radiology, Pediatric Medicine | IN | |
| Pulmonary Disease, Internal Medicine, Pediatric Medicine | IN |
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