NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Adam Bielesch, MSN, BSN

Nurse Practitioner in Chicago, IL · enumerated 2022.

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

National Provider Identifier

1477293892

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Registry record

Entity type Individual (Type 1)
Name Adam Bielesch
Credential MSN, BSN
Sex Male
Practice address 1350 W Fullerton Ave Apt 204, Chicago, IL, 60614
Enumeration date Apr 1, 2022
Last updated in NPPES Apr 1, 2022

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209025008 (IL) 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.

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Frequently asked questions

How do I verify Adam Bielesch's NPI record?
Cross-check NPI 1477293892 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1477293892 active?
Yes, as of the latest NPPES snapshot, NPI 1477293892 is active (record last updated 2022-04-01).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-01.