NPPES file of Aug 9, 2026

Oasis Anesthesia LLC in Ironton, OH

This location of Oasis Anesthesia bills under NPI 1720470792, an organization record issued on Feb 26, 2015 with the primary taxonomy Certified Registered Nurse Anesthetist. It is one of 4 NPIs registered under this name; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1720470792
Legal name
Oasis Anesthesia LLC
Entity
Type 2 · organization
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
Practice location
405 S 3RD ST, Ironton, OH 45638
Phone
888-209-0305
Mailing address
Waconia, MN
Enumerated
Feb 26, 2015
Record updated
Aug 12, 2019
Authorized official
President (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

3 clinicians CMS lists with Oasis Anesthesia in Ironton

  1. Joseph Dressel, CRNACertified Registered Nurse Anesthetist1417143546
  2. William DresselCertified Registered Nurse Anesthetist1417354499
  3. Andrew Whaley, CRNACertified Registered Nurse Anesthetist1639144652

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 4 Oasis Anesthesia NPIs

Every location registered under this name, in 4 cities.

See every location

Checking an organization

  1. Confirm the business with the Ohio secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

All taxonomies on this record

  • 207L00000X Anesthesiology Physician
  • 367500000X Certified Registered Nurse Anesthetist

Common questions

Why is the mailing address in Minnesota?

The mailing address in the record (Waconia, MN) is where the organization receives mail. Care is given at the practice location in Ironton.

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.