Trihealth G LLC
NPI 1982981932 · Sleep Medicine (Internal Medicine) Physician · Cincinnati, OH
Trihealth G LLC is a Sleep Medicine (Internal Medicine) Physician organization in Cincinnati, OH (NPI 1982981932).
Provider details
- NPI number
- 1982981932
- Entity type
- Organization
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Trihealth G LLC
- Organization subpart
- Yes
- Authorized official
- Donna Nienaber, Sr Vp & Corporate Counsel(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
14 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
- Group Health
Registry dates
- Enumerated
- 2011-11-04
- 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 1982981932, 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 Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Trihealth G LLC located?
- Trihealth G LLC's practice location on file with NPPES is 6350 Glenway Ave, Cincinnati, OH 45211-6378.
- What is Trihealth G LLC's phone number?
- The practice phone number listed in the NPPES registry for Trihealth G LLC is (513) 246-7000.
- 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 (1982981932) 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.