Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diane M Dreshek, NP

Nurse Practitioner in Oconto Falls, WI · enumerated 2012.

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

National Provider Identifier

1144575481

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Registry record

Entity type Individual (Type 1)

Name Diane M Dreshek

Credential NP

Sex Female

Practice address 853 S Main St, Oconto Falls, WI, 54154

Phone (920) 496-4700

Enumeration date Jul 23, 2012

Last updated in NPPES Apr 29, 2026

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4890-33 (WI) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
11014110	Medicaid	WI	-
1750412292	Other	WI	SURING CLINIC NPI
1851477913	Other	WI	CMH NPI
1467583096	Other	WI	OF CLINIC NPI

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

Is NPI 1144575481 active?

Yes, as of the latest NPPES snapshot, NPI 1144575481 is active (record last updated 2026-04-29).

How do I verify Diane Dreshek's NPI record?

Cross-check NPI 1144575481 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 2026-04-29.