CHRISTOPHER AMBURN ARNP
NPI 1780470021
Nurse Practitioner in Iowa City, IA
About Christopher Amburn Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER AMBURN ARNP (NPI 1780470021) is an individual nurse practitioner in Iowa City, Iowa, licensed in Iowa (A184010) and active in the NPI registry since April 2025. He is enrolled in Medicare PECOS, is affiliated with University Of Iowa Hospital & Clinics, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses 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 Amburn 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 Christopher Amburn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Iowa City, IA 52242
- Reassigned Medicare billing, Iowa enrollment
- 2,190 clinicians in this Medicare group
Ottumwa, IA 52501
- Reassigned Medicare billing, Iowa enrollment
- 57 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Iowa Hospital & Clinics
Acute Care Hospitals · Iowa City, IAMercyone Centerville Medical Center
Critical Access Hospitals · Centerville, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52242 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.
IOWA CITY, IA 52242
IOWA CITY, IA 52242
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 Amburn's NPI number?
The NPI number for Christopher Amburn is 1780470021. It was assigned to this individual provider in the NPPES registry on April 15, 2025.
Where is Christopher Amburn located?
Christopher Amburn practices at 200 Hawkins Dr, Iowa City, IA 52242. The listed phone number is (319) 356-2952.
What is Christopher Amburn's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Christopher Amburn enrolled in Medicare?
Yes. Christopher Amburn 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 Amburn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Amburn reassigns Medicare benefits to 2 organizations: State University Of Iowa (Iowa City, IA) and Mercy Medical Center-Centerville (Ottumwa, 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 Amburn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Amburn accept?
Health plans from Ambetter Health, Ambetter from Sunflower Health Plan, Medica, Oscar Health and Oscar Insurance Company and 2 other insurers list Christopher Amburn 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 Amburn affiliated with any hospitals?
According to CMS data, Christopher Amburn is affiliated with University Of Iowa Hospital & Clinics and Mercyone Centerville Medical Center.
When was this NPI record last updated?
The NPPES record for Christopher Amburn was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Christopher Amburn, ARNP · NPI 1780470021
Nurse Practitioner physician in Iowa City, Iowa. Individual provider, active in the CMS NPPES registry since April 15, 2025.
## Identity
- **NPI:** 1780470021 (Entity type: Individual)
- **Enumerated:** April 15, 2025
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** A184010 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 HAWKINS DR, Iowa City, IA 52242-1009
- **Phone:** (319) 356-2952 · **Fax:** (319) 356-4505
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): State University Of Iowa (NPI 1114905387, Iowa City, IA); Mercy Medical Center-Centerville (NPI 1093360679, Ottumwa, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** April 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1780470021) · Data from the CMS NPPES public registry.