MR. JAMES GREVE MD
NPI 1316920275
Radiology - Diagnostic Radiology in Miami, FL
About Mr. James Greve Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JAMES GREVE MD (NPI 1316920275) is an individual diagnostic radiology provider in Miami, Florida, licensed in Florida (ME48168) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Homestead Hospital, and is a graduate of Loma Linda University School Of Medicine (1982).
NPPES Registry Identity
Specialties & Licenses
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
Mr. James Greve 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
4Medicare enrollment records show James Greve reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Miami, FL 33176
- Reassigned Medicare billing, Florida enrollment
- 236 clinicians in this Medicare group
Miami, FL 33176
- Reassigned Medicare billing, Florida enrollment
- 318 clinicians in this Medicare group
Tampa, FL 33606
- Reassigned Medicare billing, Florida enrollment
- 1,130 clinicians in this Medicare group
Longview, TX 75601
- Reassigned Medicare billing, Florida enrollment
- 200 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 7
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.
Homestead Hospital
Acute Care Hospitals · Homestead, FLSouth Miami Hospital
Acute Care Hospitals · South Miami, FLMariners Hospital
Critical Access Hospitals · Tavernier, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33176 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIAMI, FL 33176
MIAMI, FL 33176
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 James Greve's NPI number?
The NPI number for James Greve is 1316920275. It was assigned to this individual provider in the NPPES registry on November 23, 2005.
Where is James Greve located?
James Greve practices at 8900 N Kendall Dr, Miami, FL 33176. The listed phone number is (786) 596-1960.
What is James Greve's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is James Greve enrolled in Medicare?
Yes. James Greve 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 James Greve's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Greve reassigns Medicare benefits to 4 organizations: Baptist Health Medical Group Oncology LLC (Miami, FL), Baptist Outpatient Services Inc (Miami, FL), Mori Bean And Brooks Inc (Tampa, FL) and Radiology Associates Of South Florida LLC (Longview, TX). 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 James Greve's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Greve accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list James Greve 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 James Greve affiliated with any hospitals?
According to CMS data, James Greve is affiliated with Homestead Hospital, South Miami Hospital and Mariners Hospital.
When was this NPI record last updated?
The NPPES record for James Greve was last updated on November 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.