Fred Wenger, D.O.
NPI 1255362976 · Emergency Medicine Physician · Knoxville, TN
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fred Wenger, D.O. is a Emergency Medicine Physician provider in Knoxville, TN (NPI 1255362976).
Provider details
- NPI number
- 1255362976
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 1526 (TN)
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
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
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2007-11-15
Frequently asked questions
- What is Fred Wenger's NPI number?
- Fred Wenger's National Provider Identifier (NPI) is 1255362976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fred Wenger's specialty?
- Fred Wenger is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Fred Wenger located?
- Fred Wenger's practice location on file with NPPES is 1924 Alcoa Hwy, Knoxville, TN 37920-1511.
- What is Fred Wenger's phone number?
- The practice phone number listed in the NPPES registry for Fred Wenger is (865) 544-9000.
- Does Fred Wenger accept Medicare?
- Fred Wenger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fred Wenger's NPI active?
- Yes — Fred Wenger's NPI (1255362976) is active in the NPPES registry as of the last update on 2007-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.