Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christopher John Kropiewnicki, MD

Student in an Organized Health Care Education/Training Program in Du Bois, PA · enumerated 2022.

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

National Provider Identifier

1609517028

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Registry record

Entity type Individual (Type 1)

Name Dr. Christopher John Kropiewnicki

Credential MD

Sex Male

Practice address 100 Hospital Ave, Du Bois, PA, 15801

Phone (814) 375-6560

Fax (814) 375-9320

Enumeration date Apr 7, 2022

Last updated in NPPES Nov 21, 2025

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License MT227397 (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Christopher Kropiewnicki's NPI record?

Cross-check NPI 1609517028 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1609517028 active?

Yes, as of the latest NPPES snapshot, NPI 1609517028 is active (record last updated 2025-11-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-21.