Robert Kolar, MD
NPI 1265173298 · Family Medicine Physician · Knoxville, TN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Kolar, MD is a Family Medicine Physician provider in Knoxville, TN (NPI 1265173298).
Provider details
- NPI number
- 1265173298
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD76525 (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
4 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 49 | 26 |
| Lisinopril | 23 | — |
| Losartan Potassium | 23 | 12 |
| Amlodipine Besylate | 22 | 14 |
| Carvedilol | 22 | 13 |
| Furosemide | 17 | — |
| Potassium Chloride | 15 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-05
- Last updated
- 2026-03-17
- Certified
- 2026-03-17
Frequently asked questions
- What is Robert Kolar's NPI number?
- Robert Kolar's National Provider Identifier (NPI) is 1265173298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Kolar's specialty?
- Robert Kolar is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Kolar located?
- Robert Kolar's practice location on file with NPPES is 7422 Norris Fwy, Knoxville, TN 37938-4219.
- What is Robert Kolar's phone number?
- The practice phone number listed in the NPPES registry for Robert Kolar is (865) 647-4700.
- Does Robert Kolar accept Medicare?
- Robert Kolar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Kolar's NPI active?
- Yes — Robert Kolar's NPI (1265173298) is active in the NPPES registry as of the last update on 2026-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.