NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jayanthan B Subramanian

Transplant Surgery Physician in Columbus, OH · enumerated 2021.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1841965415

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jayanthan B Subramanian
Sex Male
Practice address 395 W 12th Ave Ste 100, Columbus, OH, 43210
Enumeration date Aug 14, 2021
Last updated in NPPES Aug 14, 2021

Taxonomy & licenses

204F00000X Transplant Surgery Physician Allopathic & Osteopathic Physicians · License 57.251997 (OH) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1841965415 active?
Yes, as of the latest NPPES snapshot, NPI 1841965415 is active (record last updated 2021-08-14).
How do I verify Jayanthan Subramanian's NPI record?
Cross-check NPI 1841965415 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-14.