DR. DAVID ROGER GRECH MD
NPI 1336128792
Internal Medicine - Cardiovascular Disease in Orange Park, FL
About Dr. David Roger Grech Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID ROGER GRECH MD (NPI 1336128792) is an individual cardiovascular disease provider in Orange Park, Florida, licensed in Florida (ME99750) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Flagler Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 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 and accepts Medicare assignment
Dr. David Roger Grech 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
3Medicare enrollment records show David Grech reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jacksonville, FL 32216
- Reassigned Medicare billing, Florida enrollment
- 30 clinicians in this Medicare group
Jacksonville, FL 32224
- Reassigned Medicare billing, Florida enrollment
- 139 clinicians in this Medicare group
Gainesville, FL 32610
- Reassigned Medicare billing, Florida enrollment
- 3,324 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 31
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Flagler Hospital
Acute Care Hospitals · Saint Augustine, FLFlorida Hospital Flagler
Acute Care Hospitals · Palm Coast, FLAdventhealth Palm Coast Parkway
Acute Care Hospitals · Palm Coast, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32003 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.
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.
FLEMING ISLAND, FL 32003
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 David Grech's NPI number?
The NPI number for David Grech is 1336128792. It was assigned to this individual provider in the NPPES registry on January 13, 2006.
Where is David Grech located?
David Grech practices at 1679 Eagle Harbor Pkwy Ste B, Orange Park, FL 32003. The listed phone number is (904) 375-8100.
What is David Grech's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is David Grech enrolled in Medicare?
Yes. David Grech 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 David Grech's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Grech reassigns Medicare benefits to 3 organizations: First Coast Heart & Vascular Center, PA (Jacksonville, FL), Cardiology Interpreters Inc (Jacksonville, FL) and Florida Clinical Practice Association Inc (Gainesville, 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 David Grech's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Grech accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Florida Blue (BlueCross BlueShield FL) and 5 other insurers list David Grech 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 David Grech affiliated with any hospitals?
According to CMS data, David Grech is affiliated with Flagler Hospital, Florida Hospital Flagler and Adventhealth Palm Coast Parkway.
When was this NPI record last updated?
The NPPES record for David Grech was last updated on April 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.