NIRANJAN BABU THOTHALA CHANDRASEKAR MD
NPI 1881813335
Internal Medicine in Fishers, IN
About Niranjan Babu Thothala Chandrasekar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NIRANJAN BABU THOTHALA CHANDRASEKAR MD (NPI 1881813335) is an individual internal medicine provider in Fishers, Indiana, licensed in Indiana (01068347A) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Ascension St Vincent Kokomo, and maintains a secondary practice location in Terre Haute.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Niranjan Babu Thothala Chandrasekar 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
4Medicare enrollment records show Niranjan Babu Thothala Chandrasekar reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carmel, IN 46032
- Reassigned Medicare billing, Indiana enrollment
- 945 clinicians in this Medicare group
Indianapolis, IN 46260
- Reassigned Medicare billing, Indiana enrollment
- 510 clinicians in this Medicare group
Terre Haute, IN 47804
- Reassigned Medicare billing, Indiana enrollment
- 384 clinicians in this Medicare group
Goshen, IN 46526
- Reassigned Medicare billing, Indiana enrollment
- 172 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.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St Vincent Kokomo
Acute Care Hospitals · Kokomo, INAscension St Vincent Carmel
Acute Care Hospitals · Carmel, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46037 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FISHERS, IN 46037
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 Niranjan Babu Thothala Chandrasekar's NPI number?
The NPI number for Niranjan Babu Thothala Chandrasekar is 1881813335. It was assigned to this individual provider in the NPPES registry on April 24, 2007.
Where is Niranjan Babu Thothala Chandrasekar located?
Niranjan Babu Thothala Chandrasekar practices at 13861 Olio Rd, Fishers, IN 46037. The listed phone number is (317) 338-7136.
What is Niranjan Babu Thothala Chandrasekar's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Niranjan Babu Thothala Chandrasekar enrolled in Medicare?
Yes. Niranjan Babu Thothala Chandrasekar 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 Niranjan Babu Thothala Chandrasekar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Niranjan Babu Thothala Chandrasekar reassigns Medicare benefits to 4 organizations: St. Vincent Medical Group, Inc. (Carmel, IN), St Vincent Physician Services Hospital And Health Care Center (Indianapolis, IN), Sound Physicians Of Indiana, LLC (Terre Haute, IN) and Apogee Medical Group Indiana PC (Goshen, 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 Niranjan Babu Thothala Chandrasekar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Niranjan Babu Thothala Chandrasekar accept?
Health plans from Anthem Blue Cross and Blue Shield and CareSource list Niranjan Babu Thothala Chandrasekar 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 Niranjan Babu Thothala Chandrasekar affiliated with any hospitals?
According to CMS data, Niranjan Babu Thothala Chandrasekar is affiliated with Ascension St Vincent Kokomo and Ascension St Vincent Carmel.
When was this NPI record last updated?
The NPPES record for Niranjan Babu Thothala Chandrasekar was last updated on August 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Niranjan Babu Thothala Chandrasekar, MD · NPI 1881813335
Internal Medicine physician in Fishers, Indiana. Individual provider, active in the CMS NPPES registry since April 24, 2007.
## Identity
- **NPI:** 1881813335 (Entity type: Individual)
- **Enumerated:** April 24, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 01068347A (Indiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 13861 OLIO RD, Fishers, IN 46037-3487
- **Phone:** (317) 338-7136
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): St. Vincent Medical Group, Inc. (NPI 1811881527, Carmel, IN); St Vincent Physician Services Hospital And Health Care Center (NPI 1669422234, Indianapolis, IN); Sound Physicians Of Indiana, LLC (NPI 1184063257, Terre Haute, IN); Apogee Medical Group Indiana PC (NPI 1093973885, Goshen, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** August 5, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1881813335) · Data from the CMS NPPES public registry.