Ies Er Oklahoma LLC in Tulsa, OK
This organization bills under NPI 1447148093, an organization record issued on Jun 24, 2025 with the primary taxonomy Emergency Medicine Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1447148093
- Legal name
- Ies Er Oklahoma LLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- Practice location
- 6161 S YALE AVE, Tulsa, OK 74136
- Phone
- 918-494-2200
- Mailing address
- Indianapolis, IN
- Enumerated
- Jun 24, 2025
- Record updated
- Dec 12, 2025
- Authorized official
- Ao (title as filed)
20 clinicians CMS lists with Ies Er Oklahoma in Tulsa
- Sardor Abdugani, MDEmergency Medicine Physician1700527512
- Nikki AcuffPhysician Assistant1295390979
- Erik Allison, DOEmergency Medicine Physician1821309113
- Oscar Aramburo, NP-CFamily Nurse Practitioner1669992673
- Gabriel Arredondo Arriola, PAPhysician Assistant1710657952
- Ashley Barfield, DOEmergency Medicine Physician1487001624
- Lisset Benitez, FNPFamily Nurse Practitioner1770085110
- Chad Benninghoff, NPFamily Nurse Practitioner1912256256
- Colin Bergeron, PA-CPhysician Assistant1174083018
- Emily Bergeron, PHYSICIAN ASSISTANTPhysician Assistant1295376523
- Joshua Berlat, MDEmergency Medicine Physician1396139325
- Bethany Bigby, PAPhysician Assistant1639576077
- Bishal Bista, PA-CMedical Physician Assistant1720435746
- Timothy Bohan, NPNurse Practitioner1831271840
- Codi Bowker, DOEmergency Medicine Physician1659959716
- Scott Braddock, PA-CPhysician Assistant1326554619
- Stephani BrisbinPhysician Assistant1487151106
- Aaron BrodyEmergency Medicine Physician1811209539
- John Carlson, DOEmergency Medicine Physician1740640291
- Mary Ellen Chang, DOEmergency Medicine Physician1649891987
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Oklahoma secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Why is the mailing address in Indiana?
The mailing address in the record (Indianapolis, IN) is where the organization receives mail. Care is given at the practice location in Tulsa.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.