STEPHEN BELMUSTAKOV
NPI 1538525225
Radiology - Diagnostic Radiology in Apartment 543, MD
About Stephen Belmustakov NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN BELMUSTAKOV (NPI 1538525225) is an individual diagnostic radiology provider in Apartment 543, Maryland, licensed in Nevada (26046) and active in the NPI registry since January 2016. He is enrolled in Medicare PECOS, is affiliated with North Vista Hospital, and is a graduate of Johns Hopkins University School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses
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
Stephen Belmustakov 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 Stephen Belmustakov reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Las Vegas, NV 89118
- Reassigned Medicare billing, Nevada and New York enrollments
- 28 clinicians in this Medicare group
Las Vegas, NV 89118
- Reassigned Medicare billing, Nevada and New York enrollments
- 27 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Vista Hospital
Acute Care Hospitals · North Las Vegas, NVSaint Rose Dominican Hospitals - Siena Campus
Acute Care Hospitals · Henderson, NVSaint Rose Dominican Hospitals - San Martin Campus
Acute Care Hospitals · Las Vegas, NVHenderson Hospital
Acute Care Hospitals · Henderson, NVMesa View Regional Hospital
Critical Access Hospitals · Mesquite, NVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21205 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently 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 Stephen Belmustakov's NPI number?
The NPI number for Stephen Belmustakov is 1538525225. It was assigned to this individual provider in the NPPES registry on January 11, 2016.
Where is Stephen Belmustakov located?
Stephen Belmustakov practices at 101 N Wolfe St Jefferson Square Apartments, Apartment 543, MD 21205. The listed phone number is (630) 956-0616.
What is Stephen Belmustakov's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Stephen Belmustakov enrolled in Medicare?
Yes. Stephen Belmustakov 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 Stephen Belmustakov's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Belmustakov reassigns Medicare benefits to 2 organizations: J Paul Wiesner & Associates Chartered (Las Vegas, NV) and Pueblo Medical Imaging, LLC (Las Vegas, NV). 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 Stephen Belmustakov's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Stephen Belmustakov affiliated with any hospitals?
According to CMS data, Stephen Belmustakov is affiliated with North Vista Hospital, Saint Rose Dominican Hospitals - Siena Campus, Saint Rose Dominican Hospitals - San Martin Campus, Henderson Hospital and Mesa View Regional Hospital.
When was this NPI record last updated?
The NPPES record for Stephen Belmustakov was last updated on October 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.