NORTHWEST IOWA ANESTHESIA ASSOCIATES
NPI 1871568493
Nurse Anesthetist, Certified Registered in Spencer, IA
About Northwest Iowa Anesthesia Associates NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NORTHWEST IOWA ANESTHESIA ASSOCIATES (NPI 1871568493) is a healthcare organization registered as a nurse anesthetist, certified registered in Spencer, Iowa and active in the NPI registry since February 2006. The organization maintains 2 additional practice locations and lists Dale H Kroll, Partner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 5
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Northwest Iowa Anesthesia Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
23Medicare enrollment records show 23 clinicians reassign Medicare billing to Northwest Iowa Anesthesia Associates, which bills Medicare for the services they deliver. Of these, 9 practice at this address. Listed here are the 20 practicing nearest to this location.
Nearest to this location (20)
See all 23Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Northwest Iowa Anesthesia Associates's NPI number?
The NPI number for Northwest Iowa Anesthesia Associates is 1871568493. It was assigned to this organization in the NPPES registry on February 17, 2006.
Where is Northwest Iowa Anesthesia Associates located?
Northwest Iowa Anesthesia Associates is located at 1200 1st Ave E, Spencer, IA 51301. The listed phone number is (888) 209-0305.
What is Northwest Iowa Anesthesia Associates's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Northwest Iowa Anesthesia Associates enrolled in Medicare?
Yes. Northwest Iowa Anesthesia Associates is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Northwest Iowa Anesthesia Associates?
According to the CMS Revalidation Reassignment List (October 2026 release), 23 clinicians, all in Certified Registered Nurse Anesthetist (CRNA), reassign their Medicare billing to Northwest Iowa Anesthesia Associates. A 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 the clinician's services. Of these, 9 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Northwest Iowa Anesthesia Associates accept?
Health plans from Avera Health Plans and Sanford Health Plan list Northwest Iowa Anesthesia Associates 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.
When was this NPI record last updated?
The NPPES record for Northwest Iowa Anesthesia Associates was last updated on August 26, 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.