Trihealth W, LLC
NPI 1699190421 · Gynecologic Oncology Physician · Cincinnati, OH
Trihealth W, LLC is a Gynecologic Oncology Physician organization in Cincinnati, OH (NPI 1699190421).
Provider details
- NPI number
- 1699190421
- Entity type
- Organization
- Primary specialty
- Gynecologic Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Donna Nienaber, Sr Vp Corp Counsel(513) 569-6062
- License
- 35084002 (OH)
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
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.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Tristate Gynecologic Oncology
Registry dates
- Enumerated
- 2014-03-04
- Last updated
- 2014-03-04
Frequently asked questions
- What is Trihealth W, LLC's NPI number?
- Trihealth W, LLC's National Provider Identifier (NPI) is 1699190421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Trihealth W, LLC?
- Trihealth W, LLC is classified in the NPPES registry as Gynecologic Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Trihealth W, LLC located?
- Trihealth W, LLC's practice location on file with NPPES is 10550 Montgomery Rd, Cincinnati, OH 45242-4498.
- What is Trihealth W, LLC's phone number?
- The practice phone number listed in the NPPES registry for Trihealth W, LLC is (513) 862-1888.
- Who is the authorized official for Trihealth W, LLC?
- The authorized official listed on Trihealth W, LLC's NPPES record is Donna Nienaber, Sr Vp Corp Counsel. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Trihealth W, LLC's NPI active?
- Yes — Trihealth W, LLC's NPI (1699190421) is active in the NPPES registry as of the last update on 2014-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.