SUSRUTHA PUTHANMADHOM NARAYANAN MD
NPI 1972126621
Internal Medicine - Hematology & Oncology in Indianapolis, IN
About Susrutha Puthanmadhom Narayanan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUSRUTHA PUTHANMADHOM NARAYANAN MD (NPI 1972126621) is an individual hematology & oncology provider in Indianapolis, Indiana, licensed in Indiana (01098154A) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Saint Louis, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Location 1
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
Susrutha Puthanmadhom Narayanan 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 Reassignment
Medicare enrollment records show Susrutha Puthanmadhom Narayanan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 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
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 Susrutha Puthanmadhom Narayanan's NPI number?
The NPI number for Susrutha Puthanmadhom Narayanan is 1972126621. It was assigned to this individual provider in the NPPES registry on May 28, 2020.
Where is Susrutha Puthanmadhom Narayanan located?
Susrutha Puthanmadhom Narayanan practices at 550 University Blvd, Indianapolis, IN 46202. The listed phone number is (317) 274-4377.
What is Susrutha Puthanmadhom Narayanan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Susrutha Puthanmadhom Narayanan enrolled in Medicare?
Yes. Susrutha Puthanmadhom Narayanan 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 organization bills Medicare for Susrutha Puthanmadhom Narayanan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Susrutha Puthanmadhom Narayanan reassigns Medicare benefits to Iu Health Medical Group, LLC (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 Susrutha Puthanmadhom Narayanan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Susrutha Puthanmadhom Narayanan accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and UnitedHealthcare list Susrutha Puthanmadhom Narayanan 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 Susrutha Puthanmadhom Narayanan was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Susrutha Puthanmadhom Narayanan, MD · NPI 1972126621
Hematology & Oncology physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since May 28, 2020.
## Identity
- **NPI:** 1972126621 (Entity type: Individual)
- **Enumerated:** May 28, 2020
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 01098154A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 550 UNIVERSITY BLVD, Indianapolis, IN 46202-5149
- **Phone:** (317) 274-4377
## 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:** Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** August 14, 2026
- **Other identifiers:** Medicaid 300131947 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1972126621) · Data from the CMS NPPES public registry.