ROBERT CLARENCE ASH MD
NPI 1366467540
Emergency Medicine in Indianapolis, IN
About Robert Clarence Ash Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT CLARENCE ASH MD (NPI 1366467540) is an individual emergency medicine provider in Indianapolis, Indiana, licensed in Indiana (01041068A) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 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 (PECOS)
Robert Clarence Ash Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Robert Ash reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46260
- Reassigned Medicare billing, Indiana enrollment
- 598 clinicians in this Medicare group
Batesville, IN 47006
- Reassigned Medicare billing, Indiana enrollment
- 108 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 46256 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Robert Ash's NPI number?
The NPI number for Robert Ash is 1366467540. It was assigned to this individual provider in the NPPES registry on July 12, 2006.
Where is Robert Ash located?
Robert Ash practices at 12243 Bridgewater Rd, Indianapolis, IN 46256. The listed phone number is (317) 849-2653.
What is Robert Ash's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Robert Ash enrolled in Medicare?
Yes. Robert Ash is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Robert Ash's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Ash reassigns Medicare benefits to 2 organizations: Cep America LLC (Indianapolis, IN) and Margaret Mary Community Hospital Inc (Batesville, 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 Robert Ash's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Ash accept?
Health plans from CareSource list Robert Ash 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 Robert Ash was last updated on October 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Robert Clarence Ash, MD · NPI 1366467540
Emergency Medicine physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since July 12, 2006.
## Identity
- **NPI:** 1366467540 (Entity type: Individual)
- **Enumerated:** July 12, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 01041068A (Indiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 12243 BRIDGEWATER RD, Indianapolis, IN 46256
- **Phone:** (317) 849-2653
## 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): Cep America LLC (NPI 1548912553, Indianapolis, IN); Margaret Mary Community Hospital Inc (NPI 1558368449, Batesville, IN) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 12, 2023
- **Other identifiers:** Other 000000389072 (IN)
---
Source: [NPI Profile](https://npiprofile.com/npi/1366467540) · Data from the CMS NPPES public registry.