MS. SHARON ANN ARNDT-NELSON ARNP
NPI 1073822151
Nurse Practitioner - Psychiatric/Mental Health in Storm Lake, IA
About Ms. Sharon Ann Arndt-nelson Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. SHARON ANN ARNDT-NELSON ARNP (NPI 1073822151) is an individual psychiatric/mental health provider in Storm Lake, Iowa, licensed in Iowa (G-083701) and active in the NPI registry since October 2010. She is enrolled in Medicare PECOS, is affiliated with Crawford County Memorial Hospital, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Sharon Ann Arndt-nelson Arnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Sharon Arndt-nelson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Storm Lake, IA 50588
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1134191653 (Iowa)
- 66 clinicians in this Medicare group
Cherokee, IA 51012
- Reassigned Medicare billing, Iowa enrollment
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Crawford County Memorial Hospital
Critical Access Hospitals · Denison, IABuena Vista Regional Medical Center
Critical Access Hospitals · Storm Lake, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50588 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STORM LAKE, IA 50588
STORM LAKE, IA 50588
STORM LAKE, IA 50588
STORM LAKE, IA 50588
STORM LAKE, IA 50588
STORM LAKE, IA 50588
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sharon Arndt-nelson's NPI number?
The NPI number for Sharon Arndt-nelson is 1073822151. It was assigned to this individual provider in the NPPES registry on October 6, 2010.
Where is Sharon Arndt-nelson located?
Sharon Arndt-nelson practices at 1525 W 5th St, Storm Lake, IA 50588. The listed phone number is (712) 732-4030.
What is Sharon Arndt-nelson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Sharon Arndt-nelson enrolled in Medicare?
Yes. Sharon Arndt-nelson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Sharon Arndt-nelson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Arndt-nelson reassigns Medicare benefits to 2 organizations: Buena Vista Regional Medical Center (Storm Lake, IA) and Human Services-Cherokee (Cherokee, IA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sharon Arndt-nelson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sharon Arndt-nelson accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Wellmark Health Plan of Iowa, Inc. list Sharon Arndt-nelson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Sharon Arndt-nelson affiliated with any hospitals?
According to CMS data, Sharon Arndt-nelson is affiliated with Crawford County Memorial Hospital and Buena Vista Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Sharon Arndt-nelson was last updated on October 6, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.