DR. JOHN T GRIGG MD
NPI 1265438352
Internal Medicine in Coral Springs, FL
About Dr. John T Grigg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN T GRIGG MD (NPI 1265438352) is an individual internal medicine provider in Coral Springs, Florida, licensed in Florida (ME003158) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Broward Health Coral Springs, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
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. John T Grigg 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 John Grigg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Coral Springs, FL 33065
- Reassigned Medicare billing, Florida enrollment
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.
Broward Health Coral Springs
Acute Care Hospitals · Coral Springs, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33065 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 3
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.
CORAL SPRINGS, FL 33065
CORAL SPRINGS, FL 33065
CORAL SPRINGS, FL 33065
CORAL SPRINGS, FL 33065
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 John Grigg's NPI number?
The NPI number for John Grigg is 1265438352. It was assigned to this individual provider in the NPPES registry on June 23, 2005.
Where is John Grigg located?
John Grigg practices at 9750 NW 33rd St Ste 113, Coral Springs, FL 33065. The listed phone number is (954) 755-2626.
What is John Grigg's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is John Grigg enrolled in Medicare?
Yes. John Grigg 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 John Grigg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Grigg reassigns Medicare benefits to John T Grigg MD PA (Coral Springs, 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 John Grigg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Grigg accept?
Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and UnitedHealthcare list John Grigg 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 John Grigg affiliated with any hospitals?
According to CMS data, John Grigg is affiliated with Broward Health Coral Springs.
When was this NPI record last updated?
The NPPES record for John Grigg was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.