CLAYRE TANIS-ARENS DO
NPI 1326466160
Anesthesiology in Indianapolis, IN
About Clayre Tanis-arens Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLAYRE TANIS-ARENS DO (NPI 1326466160) is an individual anesthesiology provider in Indianapolis, Indiana, licensed in Indiana (02005453A) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Clayre Tanis-arens Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Clayre Tanis-arens reassigns Medicare billing to 2 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
- 88 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 523 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.
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
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 Clayre Tanis-arens's NPI number?
The NPI number for Clayre Tanis-arens is 1326466160. It was assigned to this individual provider in the NPPES registry on March 30, 2014.
Where is Clayre Tanis-arens located?
Clayre Tanis-arens practices at 1130 W Michigan St, Indianapolis, IN 46202. The listed phone number is (317) 274-4343.
What is Clayre Tanis-arens's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Clayre Tanis-arens enrolled in Medicare?
Yes. Clayre Tanis-arens is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Clayre Tanis-arens's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clayre Tanis-arens reassigns Medicare benefits to 2 organizations: Iu Anesthesiology Associates-Pediatrics, LLC (Indianapolis, IN) and Iu Health Medical Group Riley Specialists, 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 Clayre Tanis-arens's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Clayre Tanis-arens accept?
Health plans from CareSource and Cigna Healthcare list Clayre Tanis-arens 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 Clayre Tanis-arens was last updated on December 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.
# Clayre Tanis-Arens, DO · NPI 1326466160
Anesthesiology physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since March 30, 2014.
## Identity
- **NPI:** 1326466160 (Entity type: Individual)
- **Enumerated:** March 30, 2014
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 02005453A (Indiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1130 W MICHIGAN ST, Indianapolis, IN 46202-5209
- **Phone:** (317) 274-4343
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Iu Anesthesiology Associates-Pediatrics, LLC (NPI 1083651335, Indianapolis, IN); Iu Health Medical Group Riley Specialists, LLC (NPI 1699561480, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 8, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1326466160) · Data from the CMS NPPES public registry.