Warren Otologic Group, INC in Warren, OH
This organization bills under NPI 1720023351, an organization record issued on Jun 18, 2006 with the primary taxonomy Otolaryngology Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1720023351
- Legal name
- Warren Otologic Group, INC
- Entity
- Type 2 · organization
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- Practice location
- 3893 E MARKET ST, Warren, OH 44484
- Phone
- 330-856-4000
- Enumerated
- Jun 18, 2006
- Record updated
- May 16, 2017
- Authorized official
- President (title as filed)
7 clinicians CMS lists with Warren Otologic Group in Warren
- Leonard Berenholz, MDOtology & Neurotology Physician1174526305
- Kathie Griffith, MAAudiologist1417128323
- Lisa PizzutoNurse Practitioner1710625447
- Rachel Poullas, APRN-CNPFamily Nurse Practitioner1629684857
- Barbara Ruiter, CRNPFamily Nurse Practitioner1881697019
- Hussam Tallab, MDOtolaryngology Physician1174903397
- Laurel Wilson, AUDAudiologist1316613011
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Ohio secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
All taxonomies on this record
- 207KA0200X Allergy Physician
- 207Y00000X Otolaryngology Physician
- 207YX0901X Otology & Neurotology Physician
Common questions
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.