MRS. JAMIE C WESTERMAN BILLINGS ARNP
NPI 1235229816
Nurse Practitioner - Family in Spencer, IA
About Mrs. Jamie C Westerman Billings Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. JAMIE C WESTERMAN BILLINGS ARNP (NPI 1235229816) is an individual family provider in Spencer, Iowa, licensed in Iowa (A-103096) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Spencer Municipal Hospital, and maintains a secondary practice location in Cherokee.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 2
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
Mrs. Jamie C Westerman Billings 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 Reassignment
Medicare enrollment records show Jamie Westerman Billings reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Spencer, IA 51301
- Reassigned Medicare billing, Iowa enrollment
- 176 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 46
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spencer Municipal Hospital
Acute Care Hospitals · Spencer, IALakes Regional Healthcare
Acute Care Hospitals · Spirit Lake, IACherokee Regional Medical Center
Critical Access Hospitals · Cherokee, IAAvera Mckennan Hospital & University Health Center
Acute Care Hospitals · Sioux Falls, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 51301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 15
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Jamie Westerman Billings's NPI number?
The NPI number for Jamie Westerman Billings is 1235229816. It was assigned to this individual provider in the NPPES registry on October 13, 2006. The provider is also known as Mrs. Jamie C Billings Arnp.
Where is Jamie Westerman Billings located?
Jamie Westerman Billings practices at 116 E 11th St Ste 101, Spencer, IA 51301. The listed phone number is (712) 264-3500.
What is Jamie Westerman Billings's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Jamie Westerman Billings enrolled in Medicare?
Yes. Jamie Westerman Billings 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 organization bills Medicare for Jamie Westerman Billings's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jamie Westerman Billings reassigns Medicare benefits to Spencer Municipal Hospital (Spencer, IA). The 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 Jamie Westerman Billings's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jamie Westerman Billings accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Avera Health Plans and 3 other insurers list Jamie Westerman Billings 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 Jamie Westerman Billings affiliated with any hospitals?
According to CMS data, Jamie Westerman Billings is affiliated with Spencer Municipal Hospital, Lakes Regional Healthcare, Cherokee Regional Medical Center and Avera Mckennan Hospital & University Health Center.
When was this NPI record last updated?
The NPPES record for Jamie Westerman Billings was last updated on April 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.