LEONARD ANATOLY KAZANOV M.D.
NPI 1124026323
Emergency Medicine - Emergency Medical Services in Frederick, MD
About Leonard Anatoly Kazanov M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEONARD ANATOLY KAZANOV M.D. (NPI 1124026323) is an individual emergency medical services provider in Frederick, Maryland, licensed in Maryland (D0053809) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Maryland School Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Leonard Anatoly Kazanov M.d. 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 Reassignment
Medicare enrollment records show Leonard Kazanov reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Frederick, MD 21704
- Reassigned Medicare billing, Maryland enrollment
- 2 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 15
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21704 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FREDERICK, MD 21704
FREDERICK, MD 21704
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 Leonard Kazanov's NPI number?
The NPI number for Leonard Kazanov is 1124026323. It was assigned to this individual provider in the NPPES registry on July 12, 2005.
Where is Leonard Kazanov located?
Leonard Kazanov practices at 5930 Frederick Crossing Ln, Frederick, MD 21704. The listed phone number is (240) 379-7776.
What is Leonard Kazanov's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.
Is Leonard Kazanov enrolled in Medicare?
Yes. Leonard Kazanov 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 organization bills Medicare for Leonard Kazanov's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leonard Kazanov reassigns Medicare benefits to Monocacy Emergency Physicians PC (Frederick, MD). The 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 Leonard Kazanov's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Leonard Kazanov was last updated on December 2, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.