WILLIAM C DORWART M.D.
NPI 1144541335
Family Medicine in Omaha, NE
About William C Dorwart M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM C DORWART M.D. (NPI 1144541335) is an individual family medicine provider in Omaha, Nebraska, licensed in Nebraska (26891) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, is affiliated with Chi Health Bergan Mercy, and is a graduate of Nebraska College Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses
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
William C Dorwart M.d. 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 Reassignment
Medicare enrollment records show William Dorwart reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Omaha, NE 68124
- Reassigned Medicare billing, Nebraska enrollment
- 1,045 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 9
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.
Chi Health Bergan Mercy
Acute Care Hospitals · Omaha, NEChi Health Immanuel
Acute Care Hospitals · Omaha, NENebraska Spine Hospital, LLC
Acute Care Hospitals · Omaha, NEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 68122 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 5
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.
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 William Dorwart's NPI number?
The NPI number for William Dorwart is 1144541335. It was assigned to this individual provider in the NPPES registry on June 22, 2010.
Where is William Dorwart located?
William Dorwart practices at 6829 N 72nd St Suite 3100, Omaha, NE 68122. The listed phone number is (402) 572-3900.
What is William Dorwart's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is William Dorwart enrolled in Medicare?
Yes. William Dorwart 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 organization bills Medicare for William Dorwart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Dorwart reassigns Medicare benefits to Alegent Creighton Clinic (Omaha, NE). The 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 William Dorwart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Dorwart accept?
Health plans from Blue Cross and Blue Shield of Nebraska and Oscar Insurance Company list William Dorwart 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 William Dorwart affiliated with any hospitals?
According to CMS data, William Dorwart is affiliated with Chi Health Bergan Mercy, Chi Health Immanuel and Nebraska Spine Hospital, LLC.
When was this NPI record last updated?
The NPPES record for William Dorwart was last updated on January 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.