LESLIE R. FENIMORE ARNP
NPI 1134485998
Nurse Practitioner in Webster City, IA
About Leslie R. Fenimore Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LESLIE R. FENIMORE ARNP (NPI 1134485998) is an individual nurse practitioner in Webster City, Iowa, licensed in Iowa (A-075635) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS, is affiliated with Dallas County Hospital, and maintains a secondary practice location in Ankeny.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Leslie R. Fenimore 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
8Medicare enrollment records show Leslie Fenimore reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Huxley, IA 50124
- Reassigned Medicare billing, Iowa enrollment
- 545 clinicians in this Medicare group
Jefferson, IA 50129
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1083654883 (Iowa)
- 28 clinicians in this Medicare group
Perry, IA 50220
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1669477089 (Iowa)
- 57 clinicians in this Medicare group
Winterset, IA 50273
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1831104611 (Iowa)
- 43 clinicians in this Medicare group
Knoxville, IA 50138
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1578570677 (Iowa)
- 98 clinicians in this Medicare group
Atlantic, IA 50022
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1093760944 (Iowa)
- 112 clinicians in this Medicare group
Marengo, IA 52301
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1053368191 (Iowa)
- 75 clinicians in this Medicare group
Leon, IA 50144
- Reassigned Medicare billing, Iowa enrollment
- 38 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 2
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Dallas County Hospital
Critical Access Hospitals · Perry, IADecatur County Hospital
Critical Access Hospitals · Leon, IAKnoxville Hospital & Clinics
Critical Access Hospitals · Knoxville, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50595 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.
WEBSTER CITY, IA 50595
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 Leslie Fenimore's NPI number?
The NPI number for Leslie Fenimore is 1134485998. It was assigned to this individual provider in the NPPES registry on April 5, 2012.
Where is Leslie Fenimore located?
Leslie Fenimore practices at 2350 Hospital Dr, Webster City, IA 50595. The listed phone number is (515) 832-9400.
What is Leslie Fenimore's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Leslie Fenimore enrolled in Medicare?
Yes. Leslie Fenimore 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 Leslie Fenimore's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Fenimore reassigns Medicare benefits to 8 organizations: Central Iowa Hospital Corporation (Huxley, IA), Greene County Medical Center (Jefferson, IA), Dallas County Hospital (Perry, IA), Madison County Memorial Hospital (Winterset, IA), Knoxville Community Hospital Inc (Knoxville, IA) and 3 more organizations, listed in the Medicare section above. 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 Leslie Fenimore's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leslie Fenimore accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and UnitedHealthcare and 1 other insurer list Leslie Fenimore 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 Leslie Fenimore affiliated with any hospitals?
According to CMS data, Leslie Fenimore is affiliated with Dallas County Hospital, Decatur County Hospital and Knoxville Hospital & Clinics.
When was this NPI record last updated?
The NPPES record for Leslie Fenimore was last updated on March 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.