Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Abiram Sivanandam, DO

Hematology & Oncology Physician in Wynnewood, PA · enumerated 2023.

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

National Provider Identifier

1013602598

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Registry record

Entity type Individual (Type 1)

Name Abiram Sivanandam

Credential DO

Sex Male

Practice address 100 E Lancaster Ave, Wynnewood, PA, 19096

Phone (484) 476-3305

Enumeration date Apr 10, 2023

Last updated in NPPES Jun 25, 2026

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License OT025454 (PA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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

How do I verify Abiram Sivanandam's NPI record?

Cross-check NPI 1013602598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1013602598 active?

Yes, as of the latest NPPES snapshot, NPI 1013602598 is active (record last updated 2026-06-25).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-25.