Leonid Melnikov
NPI 1649629411 · Pediatrics Physician · Knoxville, TN
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonid Melnikov is a Pediatrics Physician provider in Knoxville, TN (NPI 1649629411).
Provider details
- NPI number
- 1649629411
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 4608 (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
10 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
- 2016-06-12
- Last updated
- 2025-02-14
- Certified
- 2025-02-14
Frequently asked questions
- What is Leonid Melnikov's NPI number?
- Leonid Melnikov's National Provider Identifier (NPI) is 1649629411, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonid Melnikov's specialty?
- Leonid Melnikov is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Leonid Melnikov located?
- Leonid Melnikov's practice location on file with NPPES is 2018 Clinch Ave, Knoxville, TN 37916-2301.
- What is Leonid Melnikov's phone number?
- The practice phone number listed in the NPPES registry for Leonid Melnikov is (865) 541-8266.
- Does Leonid Melnikov accept Medicare?
- Leonid Melnikov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonid Melnikov's NPI active?
- Yes — Leonid Melnikov's NPI (1649629411) is active in the NPPES registry as of the last update on 2025-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.