Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katlin Winemiller, FNP

Nurse Practitioner in Osceola, IA · enumerated 2024.

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

National Provider Identifier

1639993959

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Registry record

Entity type Individual (Type 1)

Name Katlin Winemiller

Credential FNP

Sex Female

Practice address 444 N West View Dr, Osceola, IA, 50213

Phone (641) 342-6061

Enumeration date Nov 13, 2024

Last updated in NPPES Nov 13, 2024

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A177277 (IA) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A177277 (IA) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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.

Read the full guide → Validate an NPI →

Frequently asked questions

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.

What specialty is Katlin Winemiller?

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

Other providers at this practice address

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Ann Patterson Family Nurse Practitioner · Osceola, IA NPI 1053544585 Curana Health of Iowa Pllc Internal Medicine Physician · Osceola, IA NPI 1730773714 Epc Ia Aco LLC Internal Medicine Physician · Osceola, IA NPI 1518541747 Kelly Nephew Nurse Practitioner · Osceola, IA NPI 1902554306 Ch Specialty Services Ia PC Internal Medicine Physician · Osceola, IA NPI 1942909353 Jade Sharp Physical Therapist · Osceola, IA NPI 1285584599

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-13.