What is Trihealth Os, LLC's NPI number?

Trihealth Os, LLC's National Provider Identifier (NPI) is 1992135412, 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 Hand Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Trihealth Os, LLC located?

Trihealth Os, LLC's practice location on file with NPPES is 100 Arrow Springs Blvd, Lebanon, OH 45036-7002.

What is Trihealth Os, LLC's phone number?

The practice phone number listed in the NPPES registry for Trihealth Os, LLC is (513) 961-4263.

Who is the authorized official for Trihealth Os, LLC?

The authorized official listed on Trihealth Os, LLC's NPPES record is Donna Nienaber, Senior Vp Counsel. 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 (1992135412) is active in the NPPES registry as of the last update on 2013-11-19.

OrganizationActive

Trihealth Os, LLC

NPI 1992135412 · Orthopaedic Hand Surgery Physician · Lebanon, OH

Trihealth Os, LLC is a Orthopaedic Hand Surgery Physician organization in Lebanon, OH (NPI 1992135412).

Provider details

NPI number: 1992135412
Entity type: Organization
Primary specialty: Orthopaedic Hand Surgery PhysicianAllopathic & Osteopathic Physicians
Organization subpart: No
Authorized official: Donna Nienaber, Senior Vp Counsel(513) 569-6062
License: 35.042929 (OH)

Practice location

100 Arrow Springs Blvd

Suite G108

Lebanon, OH 45036-7002

Phone: (513) 961-4263

Fax: (513) 961-1503

Street-level locationGet directions

More OH providers

Mailing address

Po Box 637783

Cincinnati, OH 45263-7783

Specialties & taxonomies

Orthopaedic Hand Surgery PhysicianPrimary207XS0106XLicense 35.042929 (OH)
Allopathic & Osteopathic Physicians

Other names (DBA / former)

Doing business as: Hand Surgery Specialist

Profile Score

Detailed profile(77/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
12 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.

Enumerated: 2013-11-19
Last updated: 2013-11-19

Frequently asked questions

What is Trihealth Os, LLC's NPI number?: Trihealth Os, LLC's National Provider Identifier (NPI) is 1992135412, 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 Hand Surgery Physician (Allopathic & Osteopathic Physicians).
Where is Trihealth Os, LLC located?: Trihealth Os, LLC's practice location on file with NPPES is 100 Arrow Springs Blvd, Lebanon, OH 45036-7002.
What is Trihealth Os, LLC's phone number?: The practice phone number listed in the NPPES registry for Trihealth Os, LLC is (513) 961-4263.
Who is the authorized official for Trihealth Os, LLC?: The authorized official listed on Trihealth Os, LLC's NPPES record is Donna Nienaber, Senior Vp Counsel. 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 (1992135412) is active in the NPPES registry as of the last update on 2013-11-19.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Frequently asked questions