Yan Katsnelson, M.D.
NPI 1285672840 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Elk Grove Village, IL
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yan Katsnelson, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Elk Grove Village, IL (NPI 1285672840).
Provider details
- NPI number
- 1285672840
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036105104 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$124 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-03
- Last updated
- 2022-10-13
- Certified
- 2022-10-13
Frequently asked questions
- What is Yan Katsnelson's NPI number?
- Yan Katsnelson's National Provider Identifier (NPI) is 1285672840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yan Katsnelson's specialty?
- Yan Katsnelson is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Yan Katsnelson located?
- Yan Katsnelson's practice location on file with NPPES is 800 Biesterfield Rd, Elk Grove Village, IL 60007-3311.
- What is Yan Katsnelson's phone number?
- The practice phone number listed in the NPPES registry for Yan Katsnelson is (847) 593-8460.
- Does Yan Katsnelson accept Medicare?
- Yan Katsnelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yan Katsnelson's NPI active?
- Yes — Yan Katsnelson's NPI (1285672840) is active in the NPPES registry as of the last update on 2022-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.