AARON HAYDEN SMITH MD
NPI 1710563317
Internal Medicine - Endocrinology, Diabetes & Metabolism in Indianapolis, IN
About Aaron Hayden Smith Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AARON HAYDEN SMITH MD (NPI 1710563317) is an individual endocrinology, diabetes & metabolism provider in Indianapolis, Indiana, licensed in Indiana (01094070A) and active in the NPI registry since March 2021. 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 2
Secondary Practice Location 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Aaron Hayden Smith 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.
Medicare Billing Reassignment
Medicare enrollment records show Aaron Smith reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other 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 Aaron Smith's NPI number?
The NPI number for Aaron Smith is 1710563317. It was assigned to this individual provider in the NPPES registry on March 23, 2021.
Where is Aaron Smith located?
Aaron Smith practices at 550 University Blvd, Indianapolis, IN 46202. The listed phone number is (317) 274-4377.
What is Aaron Smith's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Aaron Smith enrolled in Medicare?
Yes. Aaron Smith 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.
Which organization bills Medicare for Aaron Smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Smith reassigns Medicare benefits to Iu Health Medical Group, LLC (Indianapolis, IN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Aaron Smith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aaron Smith accept?
Health plans from Anthem Blue Cross and Blue Shield and CareSource list Aaron Smith 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 Aaron Smith affiliated with any hospitals?
According to CMS data, Aaron Smith is affiliated with Indiana University Health.
When was this NPI record last updated?
The NPPES record for Aaron Smith was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Aaron Hayden Smith, MD · NPI 1710563317
Endocrinology, Diabetes & Metabolism physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since March 23, 2021.
## Identity
- **NPI:** 1710563317 (Entity type: Individual)
- **Enumerated:** March 23, 2021
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** 01094070A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 550 UNIVERSITY BLVD, Indianapolis, IN 46202-5149
- **Phone:** (317) 274-4377
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** August 19, 2026
- **Other identifiers:** Medicaid 300052093 (IN); Other 1106789050 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1710563317) · Data from the CMS NPPES public registry.