Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Doris Jean Brummer, LPN

School Clinical Nurse Specialist in Indianapolis, IN · enumerated 2025.

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

National Provider Identifier

1598636409

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Registry record

Entity type Individual (Type 1)

Name Doris Jean Brummer

Credential LPN

Sex Female

Practice address 3426 Roosevelt Ave, Indianapolis, IN, 46218

Phone (317) 226-4251

Fax (317) 226-3312

Enumeration date Sep 15, 2025

Last updated in NPPES Sep 15, 2025

Taxonomy & licenses

364SS0200X School Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 27043076A (IN) Primary

LPN · Licensed Practical Nurse: A nurse providing basic care under the direction of RNs and physicians. About the LPN 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

Is NPI 1598636409 active?

Yes, as of the latest NPPES snapshot, NPI 1598636409 is active (record last updated 2025-09-15).

How do I verify Doris Brummer's NPI record?

Cross-check NPI 1598636409 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 2025-09-15.