MARK D AYERS M.D. - NPI 1093981342 - Pediatrics in Indianapolis, IN

Q: What is Mark Ayers's NPI number?

The NPI number for Mark Ayers is 1093981342. It was assigned to this individual provider in the NPPES registry on May 7, 2008.

Q: What is Mark Ayers's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Q: When was this NPI record last updated?

The NPPES record for Mark Ayers was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

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About Mark D Ayers M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK D AYERS M.D. (NPI 1093981342) is an individual pediatric cardiology provider in Indianapolis, Indiana, licensed in Indiana (01069885) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and is a graduate of Indiana University School Of Medicine (2008).

NPPES Registry Identity

NPI1093981342

Entity TypeIndividualMale

Primary Taxonomy2080P0202X

Provider Legal NameMARK D AYERSCredential: M.D.

Location Address575 RILEY HOSPITAL DR STE MSA2Indianapolis, IN 46202-5272

Mailing AddressPo Box 719094, Po Box 719094Chicago, IL 60677-9318 · (317) 777-6435 · Fax (317) 777-6644

Phone(317) 944-8906

Fax(317) 944-9330

Sole ProprietorNo

Medical School CMSIndiana University School Of MedicineGraduated 2008

Enumeration DateMay 7, 2008

Last NPPES UpdateApril 8, 20264 updates tracked since enumeration

NPPES CertifiedApril 8, 2026

✔ NPI 1093981342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0202X

License✔ Licensed in IN · 01069885

Definition

A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.

575 RILEY HOSPITAL DR STE MSA2, Indianapolis, IN 46202

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Other Identifiers 1

Medicaid201117020IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mark D Ayers M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1153569066

PECOS Enrollment IDI20150605000313

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Indiana University Health

Acute Care Hospitals · Indianapolis, IN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150056

Location1701 N Senate BlvdIndianapolis, IN 46202 · Marion County

Emergency services Birthing friendly

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Ayers's NPI number?

The NPI number for Mark Ayers is 1093981342. It was assigned to this individual provider in the NPPES registry on May 7, 2008.

Where is Mark Ayers located?

Mark Ayers practices at 575 Riley Hospital Dr Ste Msa2, Indianapolis, IN 46202. The listed phone number is (317) 944-8906.

What is Mark Ayers's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Mark Ayers enrolled in Medicare?

Yes. Mark Ayers is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mark Ayers accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and UnitedHealthcare list Mark Ayers as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Mark Ayers affiliated with any hospitals?

According to CMS data, Mark Ayers is affiliated with Indiana University Health.

When was this NPI record last updated?

The NPPES record for Mark Ayers was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.