What is Trihealth G LLC's NPI number?

Trihealth G LLC's National Provider Identifier (NPI) is 1225467558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Trihealth G LLC?

Trihealth G LLC is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Trihealth G LLC located?

Trihealth G LLC's practice location on file with NPPES is 8311 Montgomery Rd, Cincinnati, OH 45236-2227.

What is Trihealth G LLC's phone number?

The practice phone number listed in the NPPES registry for Trihealth G LLC is (513) 246-2300.

Who is the authorized official for Trihealth G LLC?

The authorized official listed on Trihealth G LLC's NPPES record is Donna Nienaber, Sr Vp Corporate Counsel. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Trihealth G LLC's NPI active?

Yes — Trihealth G LLC's NPI (1225467558) is active in the NPPES registry as of the last update on 2014-08-25.

OrganizationActive

Trihealth G LLC

NPI 1225467558 · Orthopaedic Surgery Physician · Cincinnati, OH

Trihealth G LLC is a Orthopaedic Surgery Physician organization in Cincinnati, OH (NPI 1225467558).

Provider details

NPI number: 1225467558
Entity type: Organization
Primary specialty: Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
Parent organization: Trihealth G LLC
Organization subpart: Yes
Authorized official: Donna Nienaber, Sr Vp Corporate Counsel(513) 569-6062

Practice location

8311 Montgomery Rd

Cincinnati, OH 45236-2227

Phone: (513) 246-2300

Fax: (513) 246-2392

Street-level locationGet directions

More OH providers

Mailing address

4685 Forest Ave Ste C

Cincinnati, OH 45212-3359

Specialties & taxonomies

Orthopaedic Surgery PhysicianPrimary207X00000X
Allopathic & Osteopathic Physicians
Allergy & Immunology Physician207K00000X
Allopathic & Osteopathic Physicians
Dermatology Physician207N00000X
Allopathic & Osteopathic Physicians
Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
Endocrinology, Diabetes & Metabolism Physician207RE0101X
Allopathic & Osteopathic Physicians
Gastroenterology Physician207RG0100X
Allopathic & Osteopathic Physicians
Infectious Disease Physician207RI0200X
Allopathic & Osteopathic Physicians
Pulmonary Disease Physician207RP1001X
Allopathic & Osteopathic Physicians
Rheumatology Physician207RR0500X
Allopathic & Osteopathic Physicians
Obstetrics & Gynecology Physician207V00000X
Allopathic & Osteopathic Physicians
Otolaryngology Physician207Y00000X
Allopathic & Osteopathic Physicians
Pediatrics Physician208000000X
Allopathic & Osteopathic Physicians
Physical Medicine & Rehabilitation Physician208100000X
Allopathic & Osteopathic Physicians
Surgery Physician208600000X
Allopathic & Osteopathic Physicians

Other names (DBA / former)

Doing business as: Group Health

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
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.

Enumerated: 2013-11-07
Last updated: 2014-08-25

Frequently asked questions

What is Trihealth G LLC's NPI number?: Trihealth G LLC's National Provider Identifier (NPI) is 1225467558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Trihealth G LLC?: Trihealth G LLC is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
Where is Trihealth G LLC located?: Trihealth G LLC's practice location on file with NPPES is 8311 Montgomery Rd, Cincinnati, OH 45236-2227.
What is Trihealth G LLC's phone number?: The practice phone number listed in the NPPES registry for Trihealth G LLC is (513) 246-2300.
Who is the authorized official for Trihealth G LLC?: The authorized official listed on Trihealth G LLC's NPPES record is Donna Nienaber, Sr Vp Corporate Counsel. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Trihealth G LLC's NPI active?: Yes — Trihealth G LLC's NPI (1225467558) is active in the NPPES registry as of the last update on 2014-08-25.

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