Trihealth G., LLC
NPI 1972631679 · Internal Medicine Physician · Mason, OH
Trihealth G., LLC is a Internal Medicine Physician organization in Mason, OH (NPI 1972631679).
Provider details
- NPI number
- 1972631679
- Entity type
- Organization
- Primary specialty
- 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
- Allergy & Immunology Physician207K00000X
Allopathic & Osteopathic Physicians
- Dermatology Physician207N00000X
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Gastroenterology Physician207RG0100X
Allopathic & Osteopathic Physicians
- Infectious Disease Physician207RI0200X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-03-02
- 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 1972631679, 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 Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Trihealth G., LLC located?
- Trihealth G., LLC's practice location on file with NPPES is 6010 S Mason Montgomery Rd, Mason, OH 45040-3706.
- 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 (1972631679) 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.