DR. ILIA NIKOLAEVICH BUHTOIAROV MD
NPI 1619240629
Pediatrics - Pediatric Hematology-Oncology in Cleveland, OH
About Dr. Ilia Nikolaevich Buhtoiarov Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ILIA NIKOLAEVICH BUHTOIAROV MD (NPI 1619240629) is an individual pediatric hematology-oncology provider in Cleveland, Ohio, licensed in Ohio (35.126118) and active in the NPI registry since February 2012. He is enrolled in Medicare PECOS, is affiliated with Cleveland Clinic, and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Ilia Nikolaevich Buhtoiarov Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Ilia Buhtoiarov reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cleveland, OH 44195
- Reassigned Medicare billing, Ohio enrollment
- 7,608 clinicians in this Medicare group
Cleveland, OH 44109
- Reassigned Medicare billing, Ohio enrollment
- 2,147 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cleveland Clinic
Acute Care Hospitals · Cleveland, OHFrequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ilia Buhtoiarov's NPI number?
The NPI number for Ilia Buhtoiarov is 1619240629. It was assigned to this individual provider in the NPPES registry on February 22, 2012.
Where is Ilia Buhtoiarov located?
Ilia Buhtoiarov practices at 9500 Euclid Ave # R3-118, Cleveland, OH 44195. The listed phone number is (216) 444-3736.
What is Ilia Buhtoiarov's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is Ilia Buhtoiarov enrolled in Medicare?
Yes. Ilia Buhtoiarov is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Ilia Buhtoiarov's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ilia Buhtoiarov reassigns Medicare benefits to 2 organizations: The Cleveland Clinic Foundation (Cleveland, OH) and The Metrohealth System (Cleveland, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ilia Buhtoiarov's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ilia Buhtoiarov accept?
Health plans from Anthem Blue Cross and Blue Shield and Oscar Insurance Corporation of Ohio list Ilia Buhtoiarov as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ilia Buhtoiarov affiliated with any hospitals?
According to CMS data, Ilia Buhtoiarov is affiliated with Cleveland Clinic.
When was this NPI record last updated?
The NPPES record for Ilia Buhtoiarov was last updated on November 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Ilia Nikolaevich Buhtoiarov, MD · NPI 1619240629
Pediatric Hematology-Oncology physician in Cleveland, Ohio. Individual provider, active in the CMS NPPES registry since February 22, 2012.
## Identity
- **NPI:** 1619240629 (Entity type: Individual)
- **Enumerated:** February 22, 2012
- **Primary specialty:** Pediatrics - Pediatric Hematology-Oncology · taxonomy 2080P0207X
- **State license:** 35.126118 (Ohio)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9500 EUCLID AVE # R3-118, Cleveland, OH 44195-6007
- **Phone:** (216) 444-3736
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): The Cleveland Clinic Foundation (NPI 1679525919, Cleveland, OH); The Metrohealth System (NPI 1053353896, Cleveland, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** November 9, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1619240629) · Data from the CMS NPPES public registry.