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

Dr. Dale F Dierberg, MD

Diagnostic Radiology Physician in Hermann, MO · enumerated 2006.

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

National Provider Identifier

1487663472

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Registry record

Entity type Individual (Type 1)

Name Dr. Dale F Dierberg

Credential MD

Sex Male

Practice address Hermann, MO, 65041

Phone (573) 486-2191

Enumeration date Aug 7, 2006

Last updated in NPPES Nov 27, 2007

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

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 32706 (MO) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
0004136255	Other	MO	AETNA
8076	Other	MO	GHP
1207907	Other	MO	FIRST HEALTH
3201	Other	MO	HCUSA
784	Other	MO	BLUE SHIELD
3079111	Other	MO	CIGNA

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 Dale Dierberg's NPI record?

Cross-check NPI 1487663472 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1487663472 active?

Yes, as of the latest NPPES snapshot, NPI 1487663472 is active (record last updated 2007-11-27).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-27.