Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Shannon K Idzik, CRNP

Primary Care Nurse Practitioner in Baltimore, MD · enumerated 2005.

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

National Provider Identifier

1467445924

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Registry record

Entity type Individual (Type 1)

Name Shannon K Idzik

Credential CRNP

Sex Female

Practice address 655 W Lombard St, 345, Baltimore, MD, 21201

Phone (410) 706-8129

Fax (410) 706-0344

Enumeration date Aug 30, 2005

Last updated in NPPES Jan 10, 2011

Taxonomy & licenses

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R131534 (MD) Primary

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

What is the NPI number for Shannon Idzik?

The National Provider Identifier (NPI) for Shannon Idzik is 1467445924, a Type 1 (individual) record in the CMS NPPES registry.

Where does Shannon Idzik practice?

The practice location on file with NPPES is in Baltimore, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-10.