DR. GREGORY ALAN MAZUR DPM
NPI 1083901367
Podiatrist - Foot & Ankle Surgery in Naples, FL
About Dr. Gregory Alan Mazur Dpm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GREGORY ALAN MAZUR DPM (NPI 1083901367) is an individual foot & ankle surgery provider in Naples, Florida, licensed in Oklahoma (310) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS, is affiliated with Lee Memorial Hospital, and maintains a secondary practice location in Estero.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Gregory Alan Mazur Dpm is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gregory Mazur reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Estero, FL 34134
- Reassigned Medicare billing, Florida enrollment
- 3 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 17
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lee Memorial Hospital
Acute Care Hospitals · Fort Myers, FLNaples Community Hospital
Acute Care Hospitals · Naples, FLMedicare 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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NAPLES, FL 34108
NAPLES, FL 34108
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 Gregory Mazur's NPI number?
The NPI number for Gregory Mazur is 1083901367. It was assigned to this individual provider in the NPPES registry on July 7, 2011.
Where is Gregory Mazur located?
Gregory Mazur practices at 9915 Tamiami Trl N Ste 1, Naples, FL 34108. The listed phone number is (239) 566-8800.
What is Gregory Mazur's specialty?
The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.
Is Gregory Mazur enrolled in Medicare?
Yes. Gregory Mazur is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gregory Mazur's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Mazur reassigns Medicare benefits to Gulfcoast Foot And Ankle Specialists LLC (Estero, FL). 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 Gregory Mazur's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Mazur accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare, Florida Blue (BlueCross BlueShield FL) and UnitedHealthcare list Gregory Mazur 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 Gregory Mazur affiliated with any hospitals?
According to CMS data, Gregory Mazur is affiliated with Lee Memorial Hospital and Naples Community Hospital.
When was this NPI record last updated?
The NPPES record for Gregory Mazur was last updated on October 25, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.