DR. MARCUS MICHAEL KESSLER MD
NPI 1639354798
Radiology - Nuclear Radiology in Leesburg, FL
About Dr. Marcus Michael Kessler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARCUS MICHAEL KESSLER MD (NPI 1639354798) is an individual nuclear radiology provider in Leesburg, Florida, licensed in Florida (ME 111656) and active in the NPI registry since January 2008. He is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 4
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. Marcus Michael Kessler 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 Marcus Kessler reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Leesburg, FL 34748
- Reassigned Medicare billing, Florida enrollment
- 22 clinicians in this Medicare group
Leesburg, FL 34748
- Reassigned Medicare billing, Florida enrollment
- 22 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 102
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LEESBURG, FL 34748
LEESBURG, FL 34748
LEESBURG, FL 34748
LEESBURG, FL 34748
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 Marcus Kessler's NPI number?
The NPI number for Marcus Kessler is 1639354798. It was assigned to this individual provider in the NPPES registry on January 8, 2008.
Where is Marcus Kessler located?
Marcus Kessler practices at 801 E Dixie Ave Ste 104, Leesburg, FL 34748. The listed phone number is (352) 787-5858.
What is Marcus Kessler's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Nuclear Radiology, with taxonomy code 2085N0904X.
Is Marcus Kessler enrolled in Medicare?
Yes. Marcus Kessler 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 Marcus Kessler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marcus Kessler reassigns Medicare benefits to 2 organizations: Lake Medical Imaging And Breast Center At The Villages LLC (Leesburg, FL) and Radiology Associates Of Central Florida L L C (Leesburg, FL). 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 Marcus Kessler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marcus Kessler accept?
Health plans from Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Marcus Kessler 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.
When was this NPI record last updated?
The NPPES record for Marcus Kessler was last updated on July 28, 2022. 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.