Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Daniel Fronczek Jr.

Pharmacist in Frederick, MD · enumerated 2014.

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

National Provider Identifier

1265840433

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Registry record

Entity type Individual (Type 1)

Name Daniel Fronczek Jr.

Sex Male

Practice address 1907 Belford Dr, Frederick, MD, 21702

Phone (301) 694-2643

Fax (401) 652-1158

Enumeration date Jul 31, 2014

Last updated in NPPES Jul 31, 2014

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 14932 (MD) Primary

183500000X Pharmacist Pharmacy Service Providers · License RP044190T (PA) Secondary

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 1265840433 active?

Yes, as of the latest NPPES snapshot, NPI 1265840433 is active (record last updated 2014-07-31).

How do I verify Daniel Fronczek's NPI record?

Cross-check NPI 1265840433 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 2014-07-31.