Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Nancy Murken, OTR/L

Community Health Worker in Winter Haven, FL · enumerated 2009.

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

National Provider Identifier

1780910943

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Registry record

Entity type Individual (Type 1)

Name Mrs. Nancy Murken

Credential OTR/L

Sex Female

Practice address 4156 Martindale Loop, Winter Haven, FL, 33884

Phone (863) 875-4176

Enumeration date Oct 22, 2009

Last updated in NPPES Oct 22, 2009

Taxonomy & licenses

172V00000X Community Health Worker Other Service Providers · License OT290 (FL) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1780910943 active?

Yes, as of the latest NPPES snapshot, NPI 1780910943 is active (record last updated 2009-10-22).

How do I verify Nancy Murken's NPI record?

Cross-check NPI 1780910943 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-22.