Trihealth Os, LLC
NPI 1194070425 · Orthopaedic Surgery Physician · West Chester, OH
Trihealth Os, LLC is a Orthopaedic Surgery Physician organization in West Chester, OH (NPI 1194070425).
Provider details
- NPI number
- 1194070425
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Donna Nienaber, Secretary of Sole Member(513) 569-6062
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Trihealth Orthopaedic & Spine Institute
Registry dates
- Enumerated
- 2012-07-24
- Last updated
- 2012-12-20
Frequently asked questions
- What is Trihealth Os, LLC's NPI number?
- Trihealth Os, LLC's National Provider Identifier (NPI) is 1194070425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Trihealth Os, LLC?
- Trihealth Os, LLC is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Trihealth Os, LLC located?
- Trihealth Os, LLC's practice location on file with NPPES is 4900 Wunnenberg Way, West Chester, OH 45069-4985.
- What is Trihealth Os, LLC's phone number?
- The practice phone number listed in the NPPES registry for Trihealth Os, LLC is (513) 860-6820.
- Who is the authorized official for Trihealth Os, LLC?
- The authorized official listed on Trihealth Os, LLC's NPPES record is Donna Nienaber, Secretary of Sole Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Trihealth Os, LLC's NPI active?
- Yes — Trihealth Os, LLC's NPI (1194070425) is active in the NPPES registry as of the last update on 2012-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.