NATHAN D WHEELER MD
NPI 1033602370
Internal Medicine in Indianapolis, IN
About Nathan D Wheeler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHAN D WHEELER MD (NPI 1033602370) is an individual internal medicine provider in Indianapolis, Indiana, licensed in Indiana (01087984A) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
Other Identifiers 1
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
Nathan D Wheeler 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 Reassignments
3Medicare enrollment records show Nathan Wheeler reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 148 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 737 clinicians in this Medicare group
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Indiana University Health
Acute Care Hospitals · Indianapolis, INIndiana University Health North Hospital
Acute Care Hospitals · Carmel, 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 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Nathan Wheeler's NPI number?
The NPI number for Nathan Wheeler is 1033602370. It was assigned to this individual provider in the NPPES registry on June 12, 2018.
Where is Nathan Wheeler located?
Nathan Wheeler practices at 550 University Blvd # Uh1501, Indianapolis, IN 46202. The listed phone number is (317) 948-1310.
What is Nathan Wheeler's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Nathan Wheeler enrolled in Medicare?
Yes. Nathan Wheeler 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 organizations bill Medicare for Nathan Wheeler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Wheeler reassigns Medicare benefits to 3 organizations: Indiana University Health, Inc (Indianapolis, IN), University Family Physicians, Inc. (Indianapolis, IN) and Iu Health Medical Group, LLC (Indianapolis, IN). Each 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 Nathan Wheeler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nathan Wheeler accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list Nathan Wheeler 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 Nathan Wheeler affiliated with any hospitals?
According to CMS data, Nathan Wheeler is affiliated with Indiana University Health and Indiana University Health North Hospital.
When was this NPI record last updated?
The NPPES record for Nathan Wheeler was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Nathan D Wheeler, MD · NPI 1033602370
Internal Medicine physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since June 12, 2018.
## Identity
- **NPI:** 1033602370 (Entity type: Individual)
- **Enumerated:** June 12, 2018
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 01087984A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 550 UNIVERSITY BLVD # UH1501, Indianapolis, IN 46202-5149
- **Phone:** (317) 948-1310 · **Fax:** (317) 948-0503
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Indiana University Health, Inc (NPI 1962336479, Indianapolis, IN); University Family Physicians, Inc. (NPI 1043275787, Indianapolis, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** June 30, 2025
- **Other identifiers:** Medicaid 300063569 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1033602370) · Data from the CMS NPPES public registry.