NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Keith Berndtson, MD

Family Medicine Physician in Park Ridge, IL · enumerated 2006 · practices at Park Ridge Multi-Med, S.C..

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

National Provider Identifier

1235204397

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Registry record

Entity type Individual (Type 1)
Name Keith Berndtson
Credential MD
Sex Male
Practice address 15 N Prospect Ave, Park Ridge, IL, 60068
Phone (847) 232-9800
Fax (847) 232-8910
Enumeration date Nov 22, 2006
Last updated in NPPES May 17, 2011

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 36-067274 (IL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

Is NPI 1235204397 active?
Yes, as of the latest NPPES snapshot, NPI 1235204397 is active (record last updated 2011-05-17).
How do I verify Keith Berndtson's NPI record?
Cross-check NPI 1235204397 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-17.