MICHAEL P O'CONNER DO
NPI 1396724167
Internal Medicine in Des Moines, IA
About Michael P O'conner Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL P O'CONNER DO (NPI 1396724167) is an individual internal medicine provider in Des Moines, Iowa, licensed in Iowa (3403) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Des Moines Iowa Methodist Medi, and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Michael P O'conner Do 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
7Medicare enrollment records show Michael O'conner reassigns Medicare billing to 7 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
- 39 clinicians in this Medicare group
West Des Moines, IA 50266
- Reassigned Medicare billing, Iowa enrollment
- 30 clinicians in this Medicare group
Osceola, IA 50213
- Reassigned Medicare billing, Iowa enrollment
- 204 clinicians in this Medicare group
Osceola, IA 50213
- Reassigned Medicare billing, Iowa enrollment
- 217 clinicians in this Medicare group
Cedar Rapids, IA 52403
- Reassigned Medicare billing, Iowa enrollment
- 153 clinicians in this Medicare group
Chicago, IL 60657
- Reassigned Medicare billing, Iowa enrollment
- 18 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 22
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.
Unitypoint Health - Des Moines Iowa Methodist Medi
Acute Care Hospitals · Des Moines, IAMercyone Des Moines Medical Center
Acute Care Hospitals · Des Moines, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50309 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 21
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DES MOINES, IA 50309
DES MOINES, IA 50309
DES MOINES, IA 50309
DES MOINES, IA 50309
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 Michael O'conner's NPI number?
The NPI number for Michael O'conner is 1396724167. It was assigned to this individual provider in the NPPES registry on January 11, 2006.
Where is Michael O'conner located?
Michael O'conner practices at 1221 Pleasant St Suite 200, Des Moines, IA 50309. The listed phone number is (515) 241-8222.
What is Michael O'conner's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Michael O'conner enrolled in Medicare?
Yes. Michael O'conner 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 Michael O'conner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael O'conner reassigns Medicare benefits to 7 organizations: Iowa Physicians Clinic Medical Foundation (Johnston, IA), Metro Geriatric Services (West Des Moines, IA), Metro Geriatric Services 2 LLC (West Des Moines, IA), Ch Specialty Services Ia PC (Osceola, IA), Curana Health Of Iowa PLLC (Osceola, IA) and 2 more organizations, listed in the Medicare section above. 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 Michael O'conner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael O'conner accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Insurance Company and 1 other insurer list Michael O'conner 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 Michael O'conner affiliated with any hospitals?
According to CMS data, Michael O'conner is affiliated with Unitypoint Health - Des Moines Iowa Methodist Medi and Mercyone Des Moines Medical Center.
When was this NPI record last updated?
The NPPES record for Michael O'conner was last updated on August 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.