Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lorie A Marker, ARNP

Nurse Practitioner in Osceola, IA · enumerated 2014.

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

National Provider Identifier

1235546839

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Registry record

Entity type Individual (Type 1)

Name Lorie A Marker

Credential ARNP

Sex Female

Practice address 800 S Fillmore St, Osceola, IA, 50213

Phone (641) 342-2184

Enumeration date Jul 15, 2014

Last updated in NPPES Apr 4, 2023

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A089151 (IA) Primary

Other identifiers

Identifier	Type	State	Issuer
P01353190	Other	IA	RR MEDICARE
1235546839	Medicaid	IA	-

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 Lorie Marker?

Lorie Marker 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-04.