Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Elzbieta Ewa Rybicka-Kozlowska, MD

Nephrology Physician in Durham, NC · enumerated 2006 · practices at Durham Nephrology Associates PA.

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

National Provider Identifier

1346265238

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Registry record

Entity type Individual (Type 1)

Name Dr. Elzbieta Ewa Rybicka-Kozlowska

Credential MD

Sex Female

Practice address 4419 Ben Franklin Blvd, Durham, NC, 27704

Phone (919) 477-3005

Fax (919) 477-5526

Enumeration date Jul 13, 2006

Last updated in NPPES Apr 30, 2019

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 200501341 (NC) Primary

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
5900214	Medicaid	NC	-

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 Elzbieta Rybicka-Kozlowska's NPI record?

Cross-check NPI 1346265238 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1346265238 active?

Yes, as of the latest NPPES snapshot, NPI 1346265238 is active (record last updated 2019-04-30).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-30.