Stacy Walker Arnp
About this NPIWhat this record shows.
NPI 1821012188 is registered to Stacy Walker Arnp, a Nurse Practitioner practising at 522 N Hancock St in Ottumwa, Iowa. Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Stacy Walker Arnp has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 07389IA· Issued by WELLMARKIOWA
- 42146637605IA· Issued by RIVERVALLEYUHC
- P00373615IA· Issued by RR MEDICARE
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20070306000344Nurse PractitionerIA
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Stacy Walker Arnp accepts. To confirm in-network status with your specific health plan, contact Stacy Walker Arnp directly at (641) 683-0800.
Frequently asked
Yes. NPI 1821012188 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (641) 683-0800.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Stacy Walker Arnp is a Type-1 individual NPI.