DR. GEORGE JOHN GHUNEIM D.O.
NPI 1881034791
Internal Medicine - Cardiovascular Disease in Grand Rapids, MI
About Dr. George John Ghuneim D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GEORGE JOHN GHUNEIM D.O. (NPI 1881034791) is an individual cardiovascular disease provider in Grand Rapids, Michigan, licensed in Michigan (5101020326) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and maintains a secondary practice location in Alto.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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. George John Ghuneim D.o. 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 George Ghuneim reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 737 clinicians in this Medicare group
Kalamazoo, MI 49048
- Reassigned Medicare billing, Michigan enrollment
- 596 clinicians in this Medicare group
Pontiac, MI 48342
- Reassigned Medicare billing, Michigan enrollment
- 68 clinicians in this Medicare group
Scottsdale, AZ 85254
- Reassigned Medicare billing, Michigan enrollment
- 143 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 35
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spectrum Health
Acute Care Hospitals · Grand Rapids, MIMercy Health Saint Mary's
Acute Care Hospitals · Grand Rapids, MITrinity Health Muskegon Hospital
Acute Care Hospitals · Muskegon, MIMercy Health Lakeshore Campus
Critical Access Hospitals · Shelby, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49546 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRAND RAPIDS, MI 49546
GRAND RAPIDS, MI 49546
GRAND RAPIDS, MI 49546
GRAND RAPIDS, MI 49546
GRAND RAPIDS, MI 49546
GRAND RAPIDS, MI 49546
GRAND RAPIDS, MI 49546
GRAND RAPIDS, MI 49546
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 George Ghuneim's NPI number?
The NPI number for George Ghuneim is 1881034791. It was assigned to this individual provider in the NPPES registry on June 25, 2013.
Where is George Ghuneim located?
George Ghuneim practices at 1000 E Paris Ave SE Ste 200, Grand Rapids, MI 49546. The listed phone number is (616) 685-3450.
What is George Ghuneim's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is George Ghuneim enrolled in Medicare?
Yes. George Ghuneim 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 George Ghuneim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), George Ghuneim reassigns Medicare benefits to 4 organizations: Advantage Health Saint Mary's Medical Group (Grand Rapids, MI), Sound Inpatient Physicians-Michigan, PLLC (Kalamazoo, MI), Fadi Salloum MD PC (Pontiac, MI) and Apogee Medical Group, Michigan, PC (Scottsdale, AZ). 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 George Ghuneim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does George Ghuneim accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list George Ghuneim 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 George Ghuneim affiliated with any hospitals?
According to CMS data, George Ghuneim is affiliated with Spectrum Health, Mercy Health Saint Mary's, Trinity Health Muskegon Hospital and Mercy Health Lakeshore Campus.
When was this NPI record last updated?
The NPPES record for George Ghuneim was last updated on December 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.