Robert Feller, PA-C
NPI 1821803701 · Physician Assistant · Knoxville, TN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Feller, PA-C is a Physician Assistant provider in Knoxville, TN (NPI 1821803701).
Provider details
- NPI number
- 1821803701
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Surgical Physician Assistant363AS0400X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2301 Winners DrKnoxville, TN 37920-9599Phone: (865) 208-1100
Registry dates
- Enumerated
- 2025-02-10
- Last updated
- 2026-01-14
- Certified
- 2026-01-14
Frequently asked questions
- What is Robert Feller's NPI number?
- Robert Feller's National Provider Identifier (NPI) is 1821803701, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Feller's specialty?
- Robert Feller is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robert Feller located?
- Robert Feller's practice location on file with NPPES is 1600 Accelerator Way Ste 220, Knoxville, TN 37920-3078.
- What is Robert Feller's phone number?
- The practice phone number listed in the NPPES registry for Robert Feller is (865) 558-4400.
- Does Robert Feller accept Medicare?
- Robert Feller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Feller's NPI active?
- Yes — Robert Feller's NPI (1821803701) is active in the NPPES registry as of the last update on 2026-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.