LARRY MASTROGIANAKIS MD
NPI 1023090800
Pediatrics in Jacksonville, FL
About Larry Mastrogianakis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LARRY MASTROGIANAKIS MD (NPI 1023090800) is an individual pediatrics provider in Jacksonville, Florida, licensed in Georgia (65705) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Larry Mastrogianakis Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32223 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
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Larry Mastrogianakis's NPI number?
The NPI number for Larry Mastrogianakis is 1023090800. It was assigned to this individual provider in the NPPES registry on November 16, 2005.
Where is Larry Mastrogianakis located?
Larry Mastrogianakis practices at 12428 San Jose Blvd Ste 3, Jacksonville, FL 32223. The listed phone number is (904) 260-9495.
What is Larry Mastrogianakis's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Larry Mastrogianakis enrolled in Medicare?
Yes. Larry Mastrogianakis is registered in the Medicare PECOS enrollment system.
What insurance does Larry Mastrogianakis accept?
Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Larry Mastrogianakis 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 Larry Mastrogianakis was last updated on July 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.