University Health System, Inc
NPI 1710185921 · Surgical Oncology Physician · Knoxville, TN
University Health System, Inc is a Surgical Oncology Physician organization in Knoxville, TN (NPI 1710185921).
Provider details
- NPI number
- 1710185921
- Entity type
- Organization
- Primary specialty
- Surgical Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Cynthia Marquart, Vice President(865) 305-9886
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
18 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
- Keith D Gray MD Surgical Oncology
Registry dates
- Enumerated
- 2007-07-10
- Last updated
- 2012-09-12
Frequently asked questions
- What is University Health System, Inc's NPI number?
- University Health System, Inc's National Provider Identifier (NPI) is 1710185921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is University Health System, Inc?
- University Health System, Inc is classified in the NPPES registry as Surgical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is University Health System, Inc located?
- University Health System, Inc's practice location on file with NPPES is 1926 Alcoa Hwy, Knoxville, TN 37920-1512.
- What is University Health System, Inc's phone number?
- The practice phone number listed in the NPPES registry for University Health System, Inc is (865) 544-9218.
- Who is the authorized official for University Health System, Inc?
- The authorized official listed on University Health System, Inc's NPPES record is Cynthia Marquart, Vice President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is University Health System, Inc's NPI active?
- Yes — University Health System, Inc's NPI (1710185921) is active in the NPPES registry as of the last update on 2012-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.