Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stuart Abramson, MD

Nephrology Physician in Indianapolis, IN · enumerated 2005.

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

National Provider Identifier

1821097148

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Registry record

Entity type Individual (Type 1)

Name Stuart Abramson

Credential MD

Sex Male

Practice address 1701 N Senate Blvd, Indianapolis, IN, 46202

Phone (317) 948-8644

Fax (317) 499-6522

Enumeration date Jul 19, 2005

Last updated in NPPES Mar 5, 2025

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 015565 (ME) Secondary

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 01083118A (IN) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 01083118A (IN) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
000001355400	Other	IN	ANTHEM PTAN
300034732	Medicaid	IN	-
327820099	Medicaid	ME	-

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.

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Frequently asked questions

How do I verify Stuart Abramson's NPI record?

Cross-check NPI 1821097148 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821097148 active?

Yes, as of the latest NPPES snapshot, NPI 1821097148 is active (record last updated 2025-03-05).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-05.