DR. DENNIS ANDREW THIEL M.D.
NPI 1770712085
Anesthesiology in Omaha, NE
About Dr. Dennis Andrew Thiel M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DENNIS ANDREW THIEL M.D. (NPI 1770712085) is an individual anesthesiology provider in Omaha, Nebraska, licensed in Nebraska (28461) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, is affiliated with The Nebraska Medical Center, and is a graduate of Creighton University School Of Medicine (2009).
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
Dr. Dennis Andrew Thiel 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 Reassignments
2Medicare enrollment records show Dennis Thiel reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Omaha, NE 68154
- Reassigned Medicare billing, Iowa enrollment
- 482 clinicians in this Medicare group
Omaha, NE 68198
- Reassigned Medicare billing, Nebraska enrollment
- 2,154 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 5
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The Nebraska Medical Center
Acute Care Hospitals · Omaha, NEOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OMAHA, NE 68124
OMAHA, NE 68124
OMAHA, NE 68124
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 Dennis Thiel's NPI number?
The NPI number for Dennis Thiel is 1770712085. It was assigned to this individual provider in the NPPES registry on July 8, 2009.
Where is Dennis Thiel located?
Dennis Thiel practices at 7500 Mercy Rd Ste 1355, Omaha, NE 68124. The listed phone number is (402) 717-4866.
What is Dennis Thiel's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Dennis Thiel enrolled in Medicare?
Yes. Dennis Thiel 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 Dennis Thiel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dennis Thiel reassigns Medicare benefits to 2 organizations: Alegent Creighton Clinic (Omaha, NE) and Unmc Physicians (Omaha, NE). 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 Dennis Thiel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dennis Thiel accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Dennis Thiel 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 Dennis Thiel affiliated with any hospitals?
According to CMS data, Dennis Thiel is affiliated with The Nebraska Medical Center.
When was this NPI record last updated?
The NPPES record for Dennis Thiel was last updated on March 7, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dr. Dennis Andrew Thiel, M.D. · NPI 1770712085
Anesthesiology physician in Omaha, Nebraska. Individual provider, active in the CMS NPPES registry since July 8, 2009.
## Identity
- **NPI:** 1770712085 (Entity type: Individual)
- **Enumerated:** July 8, 2009
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 28461 (Nebraska)
- **Sole proprietor:** No
## Practice location
- **Address:** 7500 MERCY RD STE 1355, Omaha, NE 68124-2319
- **Phone:** (402) 717-4866
## 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): Alegent Creighton Clinic (NPI 1518227859, Omaha, NE); Unmc Physicians (NPI 1417912114, Omaha, NE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Creighton University School Of Medicine, class of 2009
## Record status
- **NPPES last updated:** March 7, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1770712085) · Data from the CMS NPPES public registry.