Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Marian Denise Chodnicki, RPH

Pharmacist in Denton, MD · enumerated 2008.

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

National Provider Identifier

1679746028

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Registry record

Entity type Individual (Type 1)

Name Ms. Marian Denise Chodnicki

Credential RPH

Sex Female

Practice address Denton, MD, 21629

Phone (410) 479-1584

Enumeration date Apr 7, 2008

Last updated in NPPES Apr 7, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License A1-0002342 (DE) Secondary

183500000X Pharmacist Pharmacy Service Providers · License 10265 (MD) Primary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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 Marian Chodnicki's NPI record?

Cross-check NPI 1679746028 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1679746028 active?

Yes, as of the latest NPPES snapshot, NPI 1679746028 is active (record last updated 2008-04-07).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-07.