CHRISTINE RUTH CARSTENSEN MD
NPI 1083606222
Anesthesiology in Des Moines, IA
About Christine Ruth Carstensen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINE RUTH CARSTENSEN MD (NPI 1083606222) is an individual anesthesiology provider in Des Moines, Iowa, licensed in Iowa (35143) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center - Cedar Rapids, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (1999).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
Christine Ruth Carstensen Md 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
4Medicare enrollment records show Christine Carstensen reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Johnston, IA 50131
- Reassigned Medicare billing, Iowa enrollment
- 1,506 clinicians in this Medicare group
West Des Moines, IA 50266
- Reassigned Medicare billing, Iowa enrollment
- 83 clinicians in this Medicare group
Cedar Rapids, IA 52401
- Reassigned Medicare billing, Iowa enrollment
- Medicare enrollment name: Mercy Medical Center
- 387 clinicians in this Medicare group
Sioux City, IA 51104
- Reassigned Medicare billing, Iowa enrollment
- 281 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Medical Center - Cedar Rapids
Acute Care Hospitals · Cedar Rapids, IAAllen Hospital
Acute Care Hospitals · Waterloo, IAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DES MOINES, IA 50314
DES MOINES, IA 50314
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 Christine Carstensen's NPI number?
The NPI number for Christine Carstensen is 1083606222. It was assigned to this individual provider in the NPPES registry on August 15, 2005.
Where is Christine Carstensen located?
Christine Carstensen practices at 411 Laurel St Suite 3170, Des Moines, IA 50314. The listed phone number is (515) 283-0463.
What is Christine Carstensen's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Christine Carstensen enrolled in Medicare?
Yes. Christine Carstensen 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 Christine Carstensen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christine Carstensen reassigns Medicare benefits to 4 organizations: Iowa Physicians Clinic Medical Foundation (Johnston, IA), Medical Center Anesthesiologists, P.C. (West Des Moines, IA), Family Practice Center (Cedar Rapids, IA) and Northwest Iowa Hospital Corporation (Sioux City, 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 Christine Carstensen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christine Carstensen accept?
Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Christine Carstensen 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 Christine Carstensen affiliated with any hospitals?
According to CMS data, Christine Carstensen is affiliated with Mercy Medical Center - Cedar Rapids and Allen Hospital.
When was this NPI record last updated?
The NPPES record for Christine Carstensen was last updated on September 28, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Christine Ruth Carstensen, MD · NPI 1083606222
Anesthesiology physician in Des Moines, Iowa. Individual provider, active in the CMS NPPES registry since August 15, 2005.
## Identity
- **NPI:** 1083606222 (Entity type: Individual)
- **Enumerated:** August 15, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 35143 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 411 LAUREL ST, SUITE 3170, Des Moines, IA 50314-3017
- **Phone:** (515) 283-0463 · **Fax:** (515) 283-0794
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Iowa Physicians Clinic Medical Foundation (NPI 1619309325, Johnston, IA); Medical Center Anesthesiologists, P.C. (NPI 1073552428, West Des Moines, IA); Family Practice Center (NPI 1518946953, Cedar Rapids, IA); Northwest Iowa Hospital Corporation (NPI 1215962550, Sioux City, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 1999
## Record status
- **NPPES last updated:** September 28, 2007
- **Other identifiers:** Medicaid 0295279 (IA); Medicare UPIN H94368; Medicare PIN I10535 (IA)
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Source: [NPI Profile](https://npiprofile.com/npi/1083606222) · Data from the CMS NPPES public registry.