CHANDAR RAMANATHAN MD
NPI 1992840425
Pediatrics - Pediatric Pulmonology in Indianapolis, IN
About Chandar Ramanathan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHANDAR RAMANATHAN MD (NPI 1992840425) is an individual pediatric pulmonology provider in Indianapolis, Indiana, licensed in Indiana (01078953A) and active in the NPI registry since February 2007. 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)
Chandar Ramanathan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Chandar Ramanathan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Indianapolis, IN 46260
- Reassigned Medicare billing, Indiana enrollment
- 294 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
INDIANAPOLIS, IN 46260
INDIANAPOLIS, IN 46260
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 Chandar Ramanathan's NPI number?
The NPI number for Chandar Ramanathan is 1992840425. It was assigned to this individual provider in the NPPES registry on February 21, 2007.
Where is Chandar Ramanathan located?
Chandar Ramanathan practices at 8402 Harcourt Rd Ste 731, Indianapolis, IN 46260. The listed phone number is (317) 338-6815.
What is Chandar Ramanathan's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.
Is Chandar Ramanathan enrolled in Medicare?
Yes. Chandar Ramanathan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Chandar Ramanathan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chandar Ramanathan reassigns Medicare benefits to St Vincent Pediatric Subspecialties (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 Chandar Ramanathan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chandar Ramanathan accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Chandar Ramanathan 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 Chandar Ramanathan was last updated on August 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Chandar Ramanathan, MD · NPI 1992840425
Pediatric Pulmonology physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since February 21, 2007.
## Identity
- **NPI:** 1992840425 (Entity type: Individual)
- **Enumerated:** February 21, 2007
- **Primary specialty:** Pediatrics - Pediatric Pulmonology · taxonomy 2080P0214X
- **State license:** 01078953A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 8402 HARCOURT RD STE 731, Indianapolis, IN 46260-2056
- **Phone:** (317) 338-6815
## 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:** St Vincent Pediatric Subspecialties (NPI 1013967736, Indianapolis, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 10, 2022
- **Other identifiers:** Medicaid 3046920 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1992840425) · Data from the CMS NPPES public registry.