DR. LEANN L FOX MD
NPI 1285639609
Internal Medicine - Hematology & Oncology in Jacksonville, FL
About Dr. Leann L Fox Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LEANN L FOX MD (NPI 1285639609) is an individual hematology & oncology provider in Jacksonville, Florida, licensed in Florida (ME 66278) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS, is affiliated with Ascension St Vincent's Riverside, and is a graduate of University Of Alabama School Of Medicine (1988).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 8
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. Leann L Fox 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 Reassignment
Medicare enrollment records show Leann Fox reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Jacksonville, FL 32256
- Reassigned Medicare billing, Florida enrollment
- 66 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 28
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St Vincent's Riverside
Acute Care Hospitals · Jacksonville, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32204 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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
Referred Medical Equipment & Supplies CMS DME claims
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JACKSONVILLE, FL 32204
JACKSONVILLE, FL 32204
JACKSONVILLE, FL 32204
JACKSONVILLE, FL 32204
JACKSONVILLE, FL 32204
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 Leann Fox's NPI number?
The NPI number for Leann Fox is 1285639609. It was assigned to this individual provider in the NPPES registry on June 14, 2005.
Where is Leann Fox located?
Leann Fox practices at 2 Shircliff Way Ste 800, Jacksonville, FL 32204. The listed phone number is (904) 388-2619.
What is Leann Fox's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Leann Fox enrolled in Medicare?
Yes. Leann Fox 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 Leann Fox's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leann Fox reassigns Medicare benefits to Cancer Specialists, LLC (Jacksonville, 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 Leann Fox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leann Fox accept?
Health plans from AvMed, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Molina Healthcare and Oscar Health Maintenance Organization of Florida list Leann Fox 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 Leann Fox affiliated with any hospitals?
According to CMS data, Leann Fox is affiliated with Ascension St Vincent's Riverside.
When was this NPI record last updated?
The NPPES record for Leann Fox was last updated on June 6, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.