ALEXANDER ROBERT TUTTLE MD
NPI 1376071829
Pediatrics - Pediatric Endocrinology in Indianapolis, IN
About Alexander Robert Tuttle Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER ROBERT TUTTLE MD (NPI 1376071829) is an individual pediatric endocrinology provider in Indianapolis, Indiana, licensed in Indiana (01089511A) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS and is a graduate of Indiana University School Of Medicine (2017).
NPPES Registry Identity
Specialties & Licenses
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
Alexander Robert Tuttle 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 Alexander Tuttle 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
- 294 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 523 clinicians in this Medicare group
Washington, IN 47501
- Reassigned Medicare billing, Indiana enrollment
- 444 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.
Physician 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
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 Alexander Tuttle's NPI number?
The NPI number for Alexander Tuttle is 1376071829. It was assigned to this individual provider in the NPPES registry on May 30, 2017.
Where is Alexander Tuttle located?
Alexander Tuttle practices at 705 Riley Hospital Dr, Indianapolis, IN 46202. The listed phone number is (317) 944-3889.
What is Alexander Tuttle's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.
Is Alexander Tuttle enrolled in Medicare?
Yes. Alexander Tuttle 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 Alexander Tuttle's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Tuttle reassigns Medicare benefits to 3 organizations: University Pediatric Associates, Inc. (Indianapolis, IN), Iu Health Medical Group Riley Specialists, LLC (Indianapolis, IN) and Deaconess Clinic Inc (Washington, 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 Alexander Tuttle's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Tuttle accept?
Health plans from AmeriHealth Caritas Next, Anthem Blue Cross and Blue Shield and UnitedHealthcare list Alexander Tuttle 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.
When was this NPI record last updated?
The NPPES record for Alexander Tuttle was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Alexander Robert Tuttle, MD · NPI 1376071829
Pediatric Endocrinology physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since May 30, 2017.
## Identity
- **NPI:** 1376071829 (Entity type: Individual)
- **Enumerated:** May 30, 2017
- **Primary specialty:** Pediatrics - Pediatric Endocrinology · taxonomy 2080P0205X
- **State license:** 01089511A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 705 RILEY HOSPITAL DR, Indianapolis, IN 46202-5109
- **Phone:** (317) 944-3889 · **Fax:** (317) 944-3882
## 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): University Pediatric Associates, Inc. (NPI 1457396541, Indianapolis, IN); Iu Health Medical Group Riley Specialists, LLC (NPI 1699561480, Indianapolis, IN); Deaconess Clinic Inc (NPI 1356132310, Washington, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 2017
## Record status
- **NPPES last updated:** February 6, 2026
- **Other identifiers:** Medicaid 300078105 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1376071829) · Data from the CMS NPPES public registry.