MARK H HOYER MD
NPI 1013020353
Pediatrics - Pediatric Cardiology in Indianapolis, IN
About Mark H Hoyer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK H HOYER MD (NPI 1013020353) is an individual pediatric cardiology provider in Indianapolis, Indiana, licensed in Indiana (01052865A) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains a secondary practice location in Indianapolis.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted 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 H Hoyer Md 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.
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, INOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
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 Hoyer's NPI number?
The NPI number for Mark Hoyer is 1013020353. It was assigned to this individual provider in the NPPES registry on August 17, 2006.
Where is Mark Hoyer located?
Mark Hoyer practices at 1701 N Senate Blvd, Indianapolis, IN 46202. The listed phone number is (317) 678-3900.
What is Mark Hoyer's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Mark Hoyer enrolled in Medicare?
Yes. Mark Hoyer 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 Hoyer accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Mark Hoyer 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 Hoyer affiliated with any hospitals?
According to CMS data, Mark Hoyer is affiliated with Indiana University Health.
When was this NPI record last updated?
The NPPES record for Mark Hoyer was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.
# Mark H Hoyer, MD · NPI 1013020353
Pediatric Cardiology physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since August 17, 2006.
## Identity
- **NPI:** 1013020353 (Entity type: Individual)
- **Enumerated:** August 17, 2006
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** 01052865A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1701 N SENATE BLVD, Indianapolis, IN 46202-1239
- **Phone:** (317) 678-3900
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Ohio State University College Of Medicine, class of 1985
## Record status
- **NPPES last updated:** July 9, 2026
- **Other identifiers:** Medicaid 200281400 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1013020353) · Data from the CMS NPPES public registry.