CHRISTOPHER M HANSON CRNA
NPI 1235309139
Nurse Anesthetist, Certified Registered in Marshalltown, IA
About Christopher M Hanson Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER M HANSON CRNA (NPI 1235309139) is an individual nurse anesthetist, certified registered in Marshalltown, Iowa, licensed in Iowa (D123645) and active in the NPI registry since March 2008. He is enrolled in Medicare PECOS, is affiliated with Guthrie County Hospital, and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
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
Christopher M Hanson Crna 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
5Medicare enrollment records show Christopher Hanson reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boone, IA 50036
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1467434225 (Iowa)
- 41 clinicians in this Medicare group
Webster City, IA 50595
- Reassigned Medicare billing, Iowa enrollment
- 387 clinicians in this Medicare group
Guthrie Center, IA 50115
- Reassigned Medicare billing, Iowa enrollment
- 28 clinicians in this Medicare group
Carroll, IA 51401
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1720067127 (Iowa)
- 125 clinicians in this Medicare group
Aurelia, IA 51005
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1689640500 (Iowa)
- 36 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
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.
Guthrie County Hospital
Critical Access Hospitals · Guthrie Center, IACherokee Regional Medical Center
Critical Access Hospitals · Cherokee, IABoone County Hospital
Critical Access Hospitals · Boone, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50158 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARSHALLTOWN, IA 50158
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 Christopher Hanson's NPI number?
The NPI number for Christopher Hanson is 1235309139. It was assigned to this individual provider in the NPPES registry on March 6, 2008.
Where is Christopher Hanson located?
Christopher Hanson practices at 312 E Main St Ste 2300, Marshalltown, IA 50158. The listed phone number is (641) 752-7149.
What is Christopher Hanson's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Christopher Hanson enrolled in Medicare?
Yes. Christopher Hanson 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 Christopher Hanson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Hanson reassigns Medicare benefits to 5 organizations: Boone County Hospital (Boone, IA), Trinity Regional Medical Center (Webster City, IA), Guthrie County Hospital (Guthrie Center, IA), St Anthony Regional Hospital And Nursing Home (Carroll, IA) and Sioux Valley Memorial Hospital Association (Aurelia, 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 Christopher Hanson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Hanson accept?
Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Christopher Hanson 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 Christopher Hanson affiliated with any hospitals?
According to CMS data, Christopher Hanson is affiliated with Guthrie County Hospital, Cherokee Regional Medical Center and Boone County Hospital.
When was this NPI record last updated?
The NPPES record for Christopher Hanson was last updated on August 31, 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.