Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Filomena R Koenigsberg, NP

Adult Health Nurse Practitioner in Baltimore, MD · enumerated 2007.

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

National Provider Identifier

1912042946

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Registry record

Entity type Individual (Type 1)

Name Filomena R Koenigsberg

Credential NP

Sex Female

Practice address 1800 Orleans Street, Baltimore, MD, 21264

Phone (410) 955-5000

Enumeration date Feb 20, 2007

Last updated in NPPES Sep 24, 2024

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R149099 (MD) Primary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A0307116 (MD) Secondary

163W00000X Registered Nurse Nursing Service Providers · License R149099 (MD) Secondary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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.

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Frequently asked questions

How do I verify Filomena Koenigsberg's NPI record?

Cross-check NPI 1912042946 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912042946 active?

Yes, as of the latest NPPES snapshot, NPI 1912042946 is active (record last updated 2024-09-24).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-24.