Mark D. Ayers, M.D.
NPI 1093981342ActiveIndividual· Pediatrics, Pediatric Cardiology· Indianapolis, IN
Pediatrics, Pediatric Cardiology (M.D.) in Indianapolis, Indiana, trained at Indiana University School of Medicine (class of 2008). Mostly services rather than prescriptions: Medicare paid $1,191 for 12 patients in 2024, with only 11 Part D claims. Abbott Laboratories was the largest of 4 companies reporting payments in 2025, $337.24 in all, mostly food and beverage.
Overview
| NPI | 1093981342 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 7, 2008 |
| Last updated in NPPES | Apr 8, 2026 |
| Certified by provider | Apr 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Cardiology Primary | 2080P0202X | 01069885 | IN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 30 across 11 procedure codes |
| Paid by Medicare | $1,191 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11 · 33 30-day fills |
|---|---|
| Total drug cost | $57.13 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Pediatric Medicine |
Medical group
- Iu Health Medical Group Riley Specialists LLCIndianapolis, IN · 302 clinicians
Hospital affiliation
- Indiana University HealthIndianapolis, IN
Industry payments (Open Payments)
- 2025$337.24 · 4 payments from 4 companies
- 2024$211.68 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $153.60 | 1 |
| Cardiva Medical, Inc. | $127.27 | 1 |
| Cordis US Corp. | $31.48 | 1 |
| Biosense Webster, Inc. | $24.89 | 1 |
What the 2025 payments were for
- Food and Beverage$337.24 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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