Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Victor A Ahlberg, CRNA RN

Registered Nurse in Monmouth, IL · enumerated 2005.

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

National Provider Identifier

1598751182

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Registry record

Entity type Individual (Type 1)

Name Mr. Victor A Ahlberg

Credential CRNA RN

Sex Male

Practice address 1000 W Harlem Ave, Monmouth, IL, 61462

Phone (309) 734-3141

Fax (309) 734-3029

Enumeration date Sep 20, 2005

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 41223386 (IL) Primary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers 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

What specialty is Victor Ahlberg?

Victor Ahlberg is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.